| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #13502 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #2077 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| socle | C2 | C2×#2077 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
669 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,8,31,27,14,6,13,7,12,33,44,5,11,30,41)(3,15,46,61,19,35,18,42,20,9,32,62,17,45,28,36)(4,21,29,39,23,54,24,40,26,55,58,10,25,43,59,38)(16,48,52,34,22,56,49,63,51,64,57,47,50,53,60,37);(1,3)(2,9)(4,22)(5,17)(6,28)(7,20)(8,32)(10,37)(11,35)(12,15)(13,42)(14,45)(16,25)(18,30)(19,27)(21,53)(23,51)(24,52)(26,50)(29,60)(31,61)(33,46)(34,38)(36,41)(39,63)(40,47)(43,64)(44,62)(48,54)(49,58)(55,56)(57,59);(1,4)(2,10,12,39)(3,16)(5,23)(6,29)(7,26)(8,24)(9,34,15,47)(11,38,14,40)(13,43,41,54)(17,22)(18,52)(19,50)(20,51)(21,44,55,31)(25,27)(28,57)(30,58)(32,60)(33,59)(35,63,45,37)(36,56,42,53)(46,49)(48,62,64,61);(1,5,7,27)(2,11,12,14)(3,17,20,19)(4,23,26,25)(6,8,30,33)(9,35,15,45)(10,38,39,40)(13,31,41,44)(16,22,51,50)(18,46,28,32)(21,54,55,43)(24,58,59,29)(34,63,47,37)(36,62,42,61)(48,56,64,53)(49,57,60,52)Polycyclic presentation:
2^9|a^2=fh,c^2=e,d^2=i,f^2=h,g^2=i,h^2=i,b^a=be,c^a=cf,e^a=ei,g^a=gi,c^b=cg,f^b=fi,g^b=gi,f^c=fh,g^c=gi,h^c=hi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72320565, #72320643, #72320677 |
| maximal normal subgroup of | #72320565, #72320643, #72320677 |
| maximal quotient of | #72322864 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 406586);