| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682360 |
| 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 |
| prime radical | C2×#3061 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2297 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2028 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(5,6)(7,11)(8,10)(9,12)(13,14,20,24)(15,21,17,22)(16,26,28,25)(18,23,19,27);(1,2)(3,4)(5,7,8,12)(6,9,10,11)(13,15)(14,21)(16,27)(17,20)(18,26)(19,25)(22,24)(23,28);(2,4)(13,16,18,22,20,28,19,21)(14,17,27,25,24,15,23,26);(6,10)(9,11)(13,17,20,15)(14,22,24,21)(16,27,28,23)(18,25,19,26);(2,4)(7,12)(9,11)(13,18,20,19)(14,23,24,27)(15,25,17,26)(16,22,28,21)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=gi,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,d^b=di,e^b=efh,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6590231);