Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395154 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C4×#95 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1720 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,3)(9,10,12,11)(13,14,19,25)(15,22,27,28)(16,21,26,20)(17,24,18,23);(1,2,4,3)(5,6)(7,8)(9,11,12,10)(13,15,18,16,19,27,17,26)(14,20,24,28,25,21,23,22);(1,3,4,2)(6,8)(10,11)(13,15,17,26,19,27,18,16)(14,21,23,28,25,20,24,22);(13,16,18,27,19,26,17,15)(14,22,24,20,25,28,23,21)Polycyclic presentation:
2^9|a^2=efi,b^2=f,c^2=e,d^2=hi,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cg,d^b=di80 conjugacy classes — view the full character table.
| maximal subgroup of | #72264557, #72264568, #72264595, … |
| maximal normal subgroup of | #72264557, #72264568, #72264595, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 320253);