Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6806827 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1639 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,8)(3,9,11,6)(4,12,13,7)(10,14,16,15)(17,18,22,26)(19,25,31,24)(20,33,32,41)(21,35,37,27)(23,29,39,28)(30,40,46,42)(34,47,36,43)(38,44,48,45);(1,3)(2,6)(4,10)(5,11)(7,14)(8,9)(12,15)(13,16)(17,19,22,31)(18,24,26,25)(20,23,32,39)(21,36,37,34)(27,43,35,47)(28,41,29,33)(30,38,46,48)(40,45,42,44);(17,20,23,31,22,32,39,19)(18,25,29,33,26,24,28,41)(21,34,38,46,37,36,48,30)(27,42,45,43,35,40,44,47);(1,4,5,13)(2,7,8,12)(3,10,11,16)(6,14,9,15)(18,26)(24,25)(27,35)(28,29)(33,41)(40,42)(43,47)(44,45);(3,11)(6,9)(10,16)(14,15)(17,21,23,38,22,37,39,48)(18,27,29,45,26,35,28,44)(19,30,20,34,31,46,32,36)(24,40,41,47,25,42,33,43)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=h,d^2=fi,e^2=h,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,g^a=gi,c^b=ch,e^b=efh,h^b=hi,g^c=gi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6715977);