| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #333407 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#1625 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
832 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(6,9)(10,12)(13,14,19,22,18,24,17,23)(15,25,26,20,21,28,27,16);(6,10)(8,11)(9,12)(13,15)(14,20)(16,24)(17,26)(18,21)(19,27)(22,25)(23,28);(2,4)(5,6)(7,9)(8,12)(10,11)(13,16,18,20)(14,21,24,15)(17,28,19,25)(22,27,23,26);(2,4)(14,22)(15,26)(17,19)(21,27)(23,24)(25,28)Polycyclic presentation:
2^9|a^2=eh,c^2=h,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=defhi,c^b=cg,d^b=de,e^b=eh,g^b=gi,g^c=gi,e^d=eh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 240608);