| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13156 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1936 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C2 | C2×#1936 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
749 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2)(3,16,22,46)(4,24,29,48)(5,12)(6,32)(7,34)(8,37)(9,15)(10,20,41,33)(11,28,45,36)(13,17)(14,31)(18,50)(19,47,23,40)(21,56,35,39)(25,42)(26,58,30,44)(27,59,51,43)(38,55)(49,57)(52,64)(53,62)(54,63)(60,61);(1,3,17,21,5,19,6,33,9,22,7,35,8,23,31,20)(2,10,32,40,37,56,13,46,15,41,14,47,12,39,34,16)(4,25,36,60,26,18,51,54,29,52,28,53,30,55,27,57)(11,42,48,63,59,38,58,61,45,64,24,49,43,50,44,62);(1,4,6,27,8,30,17,28,9,29,31,51,5,26,7,36)(2,11,13,44,12,43,32,24,15,45,34,58,37,59,14,48)(3,18,20,53,23,25,35,54,22,55,33,60,19,52,21,57)(10,38,16,49,39,42,47,61,41,50,46,63,56,64,40,62);(1,5,9,8)(2,12,15,37)(3,19,22,23)(4,26,29,30)(6,7,31,17)(10,39,41,56)(11,43,45,59)(13,32,34,14)(16,47,46,40)(18,52,55,25)(20,21,33,35)(24,58,48,44)(27,36,51,28)(38,42,50,64)(49,61,63,62)(53,57,60,54)Polycyclic presentation:
2^9|a^2=g,b^2=egh,c^2=e,d^2=i,e^2=h,f^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fhi,h^a=hi,c^b=ch,e^b=ei,f^b=fi,g^b=gi,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72285749, #72285871, #72286096, … |
| maximal normal subgroup of | #72285749, #72285871, #72286096, … |
| maximal quotient of | #72310175, #72323046, #72342622 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 402129);