| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519008 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2081 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,10)(8,9)(11,12)(13,14,19,24)(15,25,16,21)(17,20,23,18)(22,26,28,27);(2,4)(6,9)(10,12)(13,15)(14,21)(16,19)(17,22)(18,26)(20,27)(23,28)(24,25);(5,7,8,11)(6,10,9,12)(13,16,18,26,19,15,20,27)(14,22,23,25,24,28,17,21);(1,2,3,4)(13,17,20,24,19,23,18,14)(15,25,26,22,16,21,27,28);(6,9)(10,12)(13,18,19,20)(14,23,24,17)(15,26,16,27)(21,28,25,22)Polycyclic presentation:
2^9|a^2=i,c^2=fg,d^2=h,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,e^c=ei74 conjugacy classes — view the full character table.
| maximal subgroup of | #72282293, #72308261 |
| maximal normal subgroup of | #72282293, #72308261 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7520882);