Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7021351 |
| 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 | |
1984 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 24 points:
(3,7)(6,8)(9,10,13,18,14,17,23,19)(11,20,21,15,22,24,12,16);(2,5)(3,7)(9,10)(11,16)(12,20)(13,19)(14,17)(15,22)(18,23)(21,24);(1,2)(3,6)(4,5)(7,8)(9,11,13,21,14,22,23,12)(10,15,19,20,17,16,18,24);(2,5)(6,8)(9,12,13,11,14,21,23,22)(10,16,18,20,17,15,19,24);(1,3,4,7)(2,6,5,8)(10,17)(15,16)(18,19)(20,24)Polycyclic presentation:
2^9|a^2=f,c^2=g,d^2=f,e^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7063395);