Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #129414 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#99 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C23×Q8 | C23 |
| prime radical | C23×D4 | C2×C4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ C22×C4×Q8 ◁ G | |
| LECS | G ▷ C23×Q8 ▷ C22 ▷ C2 ▷ C1 | |
934 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 24 points:
(2,4)(9,10,12,16,13,17,21,24)(11,15,19,23,18,14,20,22);(1,2,3,4)(5,6)(7,8);(6,8)(10,14)(11,18)(15,17)(16,23)(19,20)(22,24)Polycyclic presentation:
2^9|a^2=g,b^2=d,e^2=i,g^2=i,b^a=bd,c^a=ce,e^a=eh,h^a=hi,c^b=cf,e^c=ei,g^c=ghi,g^e=gi62 conjugacy classes — view the full character table.
| maximal subgroup of | #72271414, #72271424, #72271427 |
| maximal normal subgroup of | #72271414, #72271424, #72271427 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 55197);