Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417534 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2403 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2686 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 4 generators on 20 points:
(1,2)(3,4)(6,11)(8,9)(12,19)(13,14)(15,20)(16,18);(5,6)(7,15)(8,14)(9,11)(10,13)(12,16)(17,19)(18,20);(5,7)(6,12)(8,16)(9,18)(10,17)(11,15)(13,20)(14,19);(2,4)(5,7)(6,12)(8,18)(9,16)(10,17)(11,19)(13,20)(14,15)Polycyclic presentation:
2^9|e^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,d^b=de,e^b=ei,f^b=fi,g^b=gi,g^c=gi,e^d=ei62 conjugacy classes — view the full character table.
| maximal subgroup of | #72219642, #72219660, #72219662, … |
| maximal normal subgroup of | #72219642, #72219660, #72219662, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 324874);