| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24289 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#535 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1309 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2,4,3)(5,6)(7,12)(8,10)(9,11)(14,20)(16,27)(17,19)(21,24)(22,25)(23,28);(1,3,4,2)(5,7,9,8)(6,10,11,12)(13,14,17,20,18,23,19,28)(15,24,25,21,26,16,22,27);(5,8,9,7)(6,10,11,12)(13,15,17,25,18,26,19,22)(14,21,20,16,23,27,28,24);(6,11)(10,12)(13,16,17,27,18,24,19,21)(14,22,20,15,23,25,28,26)Polycyclic presentation:
2^9|a^2=h,b^2=eh,c^2=e,d^2=fg,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,g^a=gi,c^b=cg,f^b=fi,g^b=gi,f^c=fi,g^c=gi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 279731);