Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #213564 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×C22⋊C4 |
| commutator, prime radical | C24 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×C4⋊C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1144 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(6,9)(7,11)(13,14,17,21,18,20,25,27)(15,19,22,26,16,23,24,28);(1,2)(3,4)(5,6,8,9)(7,12,11,10)(13,15,18,16)(14,19,20,23)(17,22,25,24)(21,26,27,28);(2,4)(13,16,18,15)(14,19,20,23)(17,22,25,24)(21,28,27,26);(5,7,8,11)(6,10,9,12)(14,20)(17,25)(19,23)(22,24)Polycyclic presentation:
2^9|a^2=h,b^2=ei,c^2=i,d^2=e,h^2=i,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=de,h^c=hi,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 290811);