| Step | Hyp | Ref
| Expression |
| 1 | | sylow3.g |
. . 3
   |
| 2 | | ovex 6678 |
. . 3
 pSyl   |
| 3 | 1, 2 | jctir 561 |
. 2
   pSyl     |
| 4 | | sylow3.xf |
. . . . . . . . . . 11
   |
| 5 | | sylow3.p |
. . . . . . . . . . 11
   |
| 6 | | sylow3.x |
. . . . . . . . . . . 12
     |
| 7 | 6 | fislw 18040 |
. . . . . . . . . . 11
 
   pSyl 
 SubGrp                    |
| 8 | 1, 4, 5, 7 | syl3anc 1326 |
. . . . . . . . . 10
   pSyl 
 SubGrp                    |
| 9 | 8 | biimpa 501 |
. . . . . . . . 9
 

pSyl  
 SubGrp                   |
| 10 | 9 | adantrl 752 |
. . . . . . . 8
 

 pSyl     SubGrp                   |
| 11 | 10 | simpld 475 |
. . . . . . 7
 

 pSyl    SubGrp    |
| 12 | | simprl 794 |
. . . . . . 7
 

 pSyl      |
| 13 | | sylow3lem1.a |
. . . . . . . 8
    |
| 14 | | sylow3lem1.d |
. . . . . . . 8
     |
| 15 | | eqid 2622 |
. . . . . . . 8
             |
| 16 | 6, 13, 14, 15 | conjsubg 17692 |
. . . . . . 7
  SubGrp         SubGrp    |
| 17 | 11, 12, 16 | syl2anc 693 |
. . . . . 6
 

 pSyl          SubGrp    |
| 18 | 6, 13, 14, 15 | conjsubgen 17693 |
. . . . . . . . 9
  SubGrp           |
| 19 | 11, 12, 18 | syl2anc 693 |
. . . . . . . 8
 

 pSyl            |
| 20 | 4 | adantr 481 |
. . . . . . . . . 10
 

 pSyl      |
| 21 | 6 | subgss 17595 |
. . . . . . . . . . 11
 SubGrp 
  |
| 22 | 11, 21 | syl 17 |
. . . . . . . . . 10
 

 pSyl      |
| 23 | | ssfi 8180 |
. . . . . . . . . 10
     |
| 24 | 20, 22, 23 | syl2anc 693 |
. . . . . . . . 9
 

 pSyl      |
| 25 | 6 | subgss 17595 |
. . . . . . . . . . 11
       SubGrp          |
| 26 | 17, 25 | syl 17 |
. . . . . . . . . 10
 

 pSyl            |
| 27 | | ssfi 8180 |
. . . . . . . . . 10
        
        |
| 28 | 20, 26, 27 | syl2anc 693 |
. . . . . . . . 9
 

 pSyl            |
| 29 | | hashen 13135 |
. . . . . . . . 9
                                 |
| 30 | 24, 28, 29 | syl2anc 693 |
. . . . . . . 8
 

 pSyl                  
         |
| 31 | 19, 30 | mpbird 247 |
. . . . . . 7
 

 pSyl                    |
| 32 | 10 | simprd 479 |
. . . . . . 7
 

 pSyl                    |
| 33 | 31, 32 | eqtr3d 2658 |
. . . . . 6
 

 pSyl      

                  |
| 34 | 6 | fislw 18040 |
. . . . . . . 8
 
         pSyl 
       SubGrp    

                    |
| 35 | 1, 4, 5, 34 | syl3anc 1326 |
. . . . . . 7
         pSyl      
  SubGrp    

                    |
| 36 | 35 | adantr 481 |
. . . . . 6
 

 pSyl            pSyl 
       SubGrp    

                    |
| 37 | 17, 33, 36 | mpbir2and 957 |
. . . . 5
 

 pSyl           pSyl    |
| 38 | 37 | ralrimivva 2971 |
. . . 4
  
 pSyl      
   pSyl    |
| 39 | | sylow3lem1.m |
. . . . 5
   pSyl     
    |
| 40 | 39 | fmpt2 7237 |
. . . 4
 

 pSyl          pSyl     pSyl      pSyl    |
| 41 | 38, 40 | sylib 208 |
. . 3
   
pSyl      pSyl    |
| 42 | 1 | adantr 481 |
. . . . . . . 8
 

pSyl  
  |
| 43 | | eqid 2622 |
. . . . . . . . 9
         |
| 44 | 6, 43 | grpidcl 17450 |
. . . . . . . 8
       |
| 45 | 42, 44 | syl 17 |
. . . . . . 7
 

pSyl  
      |
| 46 | | simpr 477 |
. . . . . . 7
 

pSyl  

pSyl    |
| 47 | | simpr 477 |
. . . . . . . . . 10
     
   |
| 48 | | simpl 473 |
. . . . . . . . . . . 12
     
       |
| 49 | 48 | oveq1d 6665 |
. . . . . . . . . . 11
     
           |
| 50 | 49, 48 | oveq12d 6668 |
. . . . . . . . . 10
     
          
        |
| 51 | 47, 50 | mpteq12dv 4733 |
. . . . . . . . 9
     
              
        |
| 52 | 51 | rneqd 5353 |
. . . . . . . 8
     
                       |
| 53 | | vex 3203 |
. . . . . . . . . 10
 |
| 54 | 53 | mptex 6486 |
. . . . . . . . 9
      
        |
| 55 | 54 | rnex 7100 |
. . . . . . . 8
       
       |
| 56 | 52, 39, 55 | ovmpt2a 6791 |
. . . . . . 7
     
 pSyl                         |
| 57 | 45, 46, 56 | syl2anc 693 |
. . . . . 6
 

pSyl  
             
        |
| 58 | 1 | ad2antrr 762 |
. . . . . . . . . . . . 13
    pSyl      |
| 59 | | slwsubg 18025 |
. . . . . . . . . . . . . . . 16
  pSyl 
SubGrp    |
| 60 | 59 | adantl 482 |
. . . . . . . . . . . . . . 15
 

pSyl  
SubGrp    |
| 61 | 6 | subgss 17595 |
. . . . . . . . . . . . . . 15
 SubGrp 
  |
| 62 | 60, 61 | syl 17 |
. . . . . . . . . . . . . 14
 

pSyl  
  |
| 63 | 62 | sselda 3603 |
. . . . . . . . . . . . 13
    pSyl      |
| 64 | 6, 13, 43 | grplid 17452 |
. . . . . . . . . . . . 13
 
         |
| 65 | 58, 63, 64 | syl2anc 693 |
. . . . . . . . . . . 12
    pSyl        
   |
| 66 | 65 | oveq1d 6665 |
. . . . . . . . . . 11
    pSyl          
             |
| 67 | 6, 43, 14 | grpsubid1 17500 |
. . . . . . . . . . . 12
 
         |
| 68 | 58, 63, 67 | syl2anc 693 |
. . . . . . . . . . 11
    pSyl    
       |
| 69 | 66, 68 | eqtrd 2656 |
. . . . . . . . . 10
    pSyl          
       |
| 70 | 69 | mpteq2dva 4744 |
. . . . . . . . 9
 

pSyl  

     
           |
| 71 | | mptresid 5456 |
. . . . . . . . 9
    |
| 72 | 70, 71 | syl6eq 2672 |
. . . . . . . 8
 

pSyl  

     
          |
| 73 | 72 | rneqd 5353 |
. . . . . . 7
 

pSyl  
      
          |
| 74 | | rnresi 5479 |
. . . . . . 7
  |
| 75 | 73, 74 | syl6eq 2672 |
. . . . . 6
 

pSyl  
      
         |
| 76 | 57, 75 | eqtrd 2656 |
. . . . 5
 

pSyl  
        |
| 77 | | ovex 6678 |
. . . . . . . . . 10
     |
| 78 | | oveq2 6658 |
. . . . . . . . . . 11
     
         |
| 79 | 78 | oveq1d 6665 |
. . . . . . . . . 10
       
           |
| 80 | 77, 79 | abrexco 6502 |
. . . . . . . . 9
   
            
          |
| 81 | | simprr 796 |
. . . . . . . . . . . . 13
    pSyl        |
| 82 | | simplr 792 |
. . . . . . . . . . . . 13
    pSyl       pSyl    |
| 83 | | simpr 477 |
. . . . . . . . . . . . . . . 16
 
   |
| 84 | | simpl 473 |
. . . . . . . . . . . . . . . . . 18
 
   |
| 85 | 84 | oveq1d 6665 |
. . . . . . . . . . . . . . . . 17
 
       |
| 86 | 85, 84 | oveq12d 6668 |
. . . . . . . . . . . . . . . 16
 
           |
| 87 | 83, 86 | mpteq12dv 4733 |
. . . . . . . . . . . . . . 15
 
          
    |
| 88 | 87 | rneqd 5353 |
. . . . . . . . . . . . . 14
 
               |
| 89 | 53 | mptex 6486 |
. . . . . . . . . . . . . . 15
       |
| 90 | 89 | rnex 7100 |
. . . . . . . . . . . . . 14
   
   |
| 91 | 88, 39, 90 | ovmpt2a 6791 |
. . . . . . . . . . . . 13
 
 pSyl             |
| 92 | 81, 82, 91 | syl2anc 693 |
. . . . . . . . . . . 12
    pSyl                |
| 93 | | eqid 2622 |
. . . . . . . . . . . . 13
             |
| 94 | 93 | rnmpt 5371 |
. . . . . . . . . . . 12
   
      
   |
| 95 | 92, 94 | syl6eq 2672 |
. . . . . . . . . . 11
    pSyl                 |
| 96 | 95 | rexeqdv 3145 |
. . . . . . . . . 10
    pSyl              
  
             |
| 97 | 96 | abbidv 2741 |
. . . . . . . . 9
    pSyl      

           
             |
| 98 | 42 | adantr 481 |
. . . . . . . . . . . . . . 15
    pSyl     
  |
| 99 | 98 | adantr 481 |
. . . . . . . . . . . . . 14
   
 pSyl   
 
   |
| 100 | | simprl 794 |
. . . . . . . . . . . . . . . . 17
    pSyl        |
| 101 | 6, 13 | grpcl 17430 |
. . . . . . . . . . . . . . . . 17
 
     |
| 102 | 98, 100, 81, 101 | syl3anc 1326 |
. . . . . . . . . . . . . . . 16
    pSyl          |
| 103 | 102 | adantr 481 |
. . . . . . . . . . . . . . 15
   
 pSyl   
 
 
   |
| 104 | 63 | adantlr 751 |
. . . . . . . . . . . . . . 15
   
 pSyl   
 
   |
| 105 | 6, 13 | grpcl 17430 |
. . . . . . . . . . . . . . 15
   
       |
| 106 | 99, 103, 104, 105 | syl3anc 1326 |
. . . . . . . . . . . . . 14
   
 pSyl   
 
   
   |
| 107 | 81 | adantr 481 |
. . . . . . . . . . . . . 14
   
 pSyl   
 
   |
| 108 | 100 | adantr 481 |
. . . . . . . . . . . . . 14
   
 pSyl   
 
   |
| 109 | 6, 13, 14 | grpsubsub4 17508 |
. . . . . . . . . . . . . 14
      
        
           |
| 110 | 99, 106, 107, 108, 109 | syl13anc 1328 |
. . . . . . . . . . . . 13
   
 pSyl   
 
       
           |
| 111 | 6, 13 | grpass 17431 |
. . . . . . . . . . . . . . . . 17
  
    
       |
| 112 | 99, 108, 107, 104, 111 | syl13anc 1328 |
. . . . . . . . . . . . . . . 16
   
 pSyl   
 
   
       |
| 113 | 112 | oveq1d 6665 |
. . . . . . . . . . . . . . 15
   
 pSyl   
 
     
         |
| 114 | 6, 13 | grpcl 17430 |
. . . . . . . . . . . . . . . . 17
 
     |
| 115 | 99, 107, 104, 114 | syl3anc 1326 |
. . . . . . . . . . . . . . . 16
   
 pSyl   
 
 
   |
| 116 | 6, 13, 14 | grpaddsubass 17505 |
. . . . . . . . . . . . . . . 16
    
 
 
            |
| 117 | 99, 108, 115, 107, 116 | syl13anc 1328 |
. . . . . . . . . . . . . . 15
   
 pSyl   
 
   
 
         |
| 118 | 113, 117 | eqtrd 2656 |
. . . . . . . . . . . . . 14
   
 pSyl   
 
     
         |
| 119 | 118 | oveq1d 6665 |
. . . . . . . . . . . . 13
   
 pSyl   
 
       
           |
| 120 | 110, 119 | eqtr3d 2658 |
. . . . . . . . . . . 12
   
 pSyl   
 
     
             |
| 121 | 120 | eqeq2d 2632 |
. . . . . . . . . . 11
   
 pSyl   
 
     
   
           |
| 122 | 121 | rexbidva 3049 |
. . . . . . . . . 10
    pSyl            
  

           |
| 123 | 122 | abbidv 2741 |
. . . . . . . . 9
    pSyl      

         

           |
| 124 | 80, 97, 123 | 3eqtr4a 2682 |
. . . . . . . 8
    pSyl      

         
     
     |
| 125 | | eqid 2622 |
. . . . . . . . 9
         
       |
| 126 | 125 | rnmpt 5371 |
. . . . . . . 8
     
    
        |
| 127 | | eqid 2622 |
. . . . . . . . 9
    
           
    |
| 128 | 127 | rnmpt 5371 |
. . . . . . . 8
     
         
      |
| 129 | 124, 126,
128 | 3eqtr4g 2681 |
. . . . . . 7
    pSyl       
            
     |
| 130 | 41 | ad2antrr 762 |
. . . . . . . . 9
    pSyl        
pSyl      pSyl    |
| 131 | 130, 81, 82 | fovrnd 6806 |
. . . . . . . 8
    pSyl         pSyl    |
| 132 | | simpr 477 |
. . . . . . . . . . . 12
 
       |
| 133 | | simpl 473 |
. . . . . . . . . . . . . 14
 
  
  |
| 134 | 133 | oveq1d 6665 |
. . . . . . . . . . . . 13
 
         |
| 135 | 134, 133 | oveq12d 6668 |
. . . . . . . . . . . 12
 
             |
| 136 | 132, 135 | mpteq12dv 4733 |
. . . . . . . . . . 11
 
              
    |
| 137 | | oveq2 6658 |
. . . . . . . . . . . . 13
 
     |
| 138 | 137 | oveq1d 6665 |
. . . . . . . . . . . 12
   
       |
| 139 | 138 | cbvmptv 4750 |
. . . . . . . . . . 11
         
       |
| 140 | 136, 139 | syl6eq 2672 |
. . . . . . . . . 10
 
              
    |
| 141 | 140 | rneqd 5353 |
. . . . . . . . 9
 
         
    
    |
| 142 | | ovex 6678 |
. . . . . . . . . . 11
   |
| 143 | 142 | mptex 6486 |
. . . . . . . . . 10
         |
| 144 | 143 | rnex 7100 |
. . . . . . . . 9
     
   |
| 145 | 141, 39, 144 | ovmpt2a 6791 |
. . . . . . . 8
     pSyl       
    
    |
| 146 | 100, 131,
145 | syl2anc 693 |
. . . . . . 7
    pSyl                    |
| 147 | | simpr 477 |
. . . . . . . . . . 11
   
   |
| 148 | | simpl 473 |
. . . . . . . . . . . . 13
   
     |
| 149 | 148 | oveq1d 6665 |
. . . . . . . . . . . 12
   
         |
| 150 | 149, 148 | oveq12d 6668 |
. . . . . . . . . . 11
   
        
      |
| 151 | 147, 150 | mpteq12dv 4733 |
. . . . . . . . . 10
   
            
      |
| 152 | 151 | rneqd 5353 |
. . . . . . . . 9
   
                   |
| 153 | 53 | mptex 6486 |
. . . . . . . . . 10
    
      |
| 154 | 153 | rnex 7100 |
. . . . . . . . 9
     
     |
| 155 | 152, 39, 154 | ovmpt2a 6791 |
. . . . . . . 8
   
 pSyl                   |
| 156 | 102, 82, 155 | syl2anc 693 |
. . . . . . 7
    pSyl              
       |
| 157 | 129, 146,
156 | 3eqtr4rd 2667 |
. . . . . 6
    pSyl           
    |
| 158 | 157 | ralrimivva 2971 |
. . . . 5
 

pSyl  


 
  
     |
| 159 | 76, 158 | jca 554 |
. . . 4
 

pSyl  
       

 
  
      |
| 160 | 159 | ralrimiva 2966 |
. . 3
   pSyl          

           |
| 161 | 41, 160 | jca 554 |
. 2

   pSyl      pSyl  
 pSyl          

 
  
       |
| 162 | 6, 13, 43 | isga 17724 |
. 2
  pSyl  
 
 pSyl      pSyl      pSyl    pSyl          

 
  
        |
| 163 | 3, 161, 162 | sylanbrc 698 |
1

 
pSyl     |