Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #32706 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C24 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
900 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,3,4)(7,11)(9,12)(13,14)(15,20)(16,18)(17,19)(21,22,24,25)(23,27,28,26);(5,6)(7,9)(8,10)(11,12)(13,15,17,16)(14,18,19,20)(22,25)(23,26)(27,28);(5,7,8,11)(6,9,10,12)(14,19)(15,16)(21,23)(22,26)(24,28)(25,27);(6,10)(9,12)(13,16,17,15)(14,18,19,20)(23,28)(26,27)Polycyclic presentation:
2^9|a^2=h,b^2=ei,c^2=ef,d^2=ei,g^2=i,b^a=be,c^a=cf,c^b=cg,d^b=def,g^b=gi,d^c=de,g^c=gi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 298625);