Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #60771 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C210 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C23×C22⋊C4 |
| prime radical | #62811 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
4418 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,14,18,15,19,13,27)(11,20,23,16,21,31,28,29)(12,17,26,33,24,32,25,37)(22,34,36,30,35,40,38,39);(1,3)(2,5)(4,8)(6,7)(11,21)(16,29)(20,31)(22,35)(23,28)(30,39)(34,40)(36,38);(3,8)(5,7)(9,11)(10,16)(12,22)(13,28)(14,23)(15,21)(17,30)(18,31)(19,29)(20,27)(24,35)(25,38)(26,36)(32,39)(33,40)(34,37);(2,6)(5,7)(9,12)(10,17)(11,22)(13,25)(14,26)(15,24)(16,30)(18,33)(19,32)(20,34)(21,35)(23,36)(27,37)(28,38)(29,39)(31,40);(12,24)(17,32)(22,35)(25,26)(30,39)(33,37)(34,40)(36,38)Polycyclic presentation:
2^9|a^2=h,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=cfi,g^c=gi,e^d=ei92 conjugacy classes — view the full character table.
| maximal subgroup of | #72318259, #72318287, #72318340, … |
| maximal normal subgroup of | #72318259, #72318287, #72318340, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6281425);