| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #33638 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | C2×#476 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C2 | C2×#1948 |
| prime radical | C24 | #137 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
643 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,6,12,7,13,28,11)(3,14,18,41,19,42,17,37)(4,20,23,9,21,36,53,34)(5,24,26,10,27,38,48,39)(8,29,31,16,33,25,32,49)(15,43,47,64,44,62,46,40)(22,54,56,51,52,35,61,63)(30,58,50,57,59,45,60,55);(1,3,7,19)(2,8)(4,15,21,44)(5,25,27,29)(6,17,28,18)(9,30)(10,37)(11,31)(12,32)(13,33)(14,24)(16,48,49,26)(20,50)(22,55,52,57)(23,46,53,47)(34,59)(35,62)(36,60)(38,42)(39,41)(40,51)(43,54)(45,61,58,56)(63,64);(1,4,6,23,7,21,28,53)(2,9,11,20,13,34,12,36)(3,15,17,46,19,44,18,47)(5,22,26,56,27,52,48,61)(8,30,31,50,33,59,32,60)(10,35,24,51,39,54,38,63)(14,40,41,43,42,64,37,62)(16,45,29,57,49,58,25,55);(4,21)(9,34)(15,44)(20,36)(22,52)(23,53)(30,59)(35,54)(40,64)(43,62)(45,58)(46,47)(50,60)(51,63)(55,57)(56,61)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=f,e^2=h,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,h^a=hi,e^b=eh,g^b=gi,h^b=hi,d^c=di80 conjugacy classes — view the full character table.
| maximal subgroup of | #72285601, #72285921, #72285937 |
| maximal normal subgroup of | #72285601, #72285921, #72285937 |
| maximal quotient of | #72310101, #72321788, #72342539 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 402276);