Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24987 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #2420 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C2 | #14132 |
| prime radical | C24 | C22×Q8 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
715 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,7,12,8,13,6,30)(3,14,19,33,18,41,17,9)(4,20,24,10,25,36,23,37)(5,26,28,38,29,55,27,11)(15,31,44,39,21,34,43,57)(16,45,48,61,47,32,46,40)(22,35,52,54,53,59,51,49)(42,60,63,58,50,64,62,56);(1,3,6,17,8,18,7,19)(2,9,12,14,13,33,30,41)(4,21,24,43,25,15,23,44)(5,16,27,46,29,47,28,48)(10,34,20,39,37,31,36,57)(11,32,26,40,38,45,55,61)(22,50,52,62,53,42,51,63)(35,58,49,60,59,56,54,64);(1,4,7,24,8,25,6,23)(2,10,12,36,13,37,30,20)(3,15,19,44,18,21,17,43)(5,22,28,52,29,53,27,51)(9,31,14,39,33,34,41,57)(11,35,26,54,38,59,55,49)(16,42,48,63,47,50,46,62)(32,56,40,60,45,58,61,64);(1,5,6,27,8,29,7,28)(2,11,12,26,13,38,30,55)(3,16,17,46,18,47,19,48)(4,22,23,51,25,53,24,52)(9,32,14,40,33,45,41,61)(10,35,36,54,37,59,20,49)(15,42,43,62,21,50,44,63)(31,56,39,60,34,58,57,64)Polycyclic presentation:
2^9|a^2=h,b^2=f,c^2=h,d^2=e,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,c^b=cg,g^b=gi,f^c=fi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 281149);