| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6533123 |
| 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×#496 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2295 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1814 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,3)(5,6,10,9)(7,12,8,11)(13,14,19,27,18,21,17,22)(15,23,26,16,20,28,24,25);(1,2,4,3)(5,7,10,8)(6,11,9,12)(15,20)(16,25)(23,28)(24,26);(1,3,4,2)(5,6,10,9)(7,12,8,11)(13,15)(14,16)(17,26)(18,20)(19,24)(21,25)(22,28)(23,27);(5,8,10,7)(6,11,9,12)(13,16,18,25)(14,20,21,15)(17,23,19,28)(22,26,27,24);(5,9,10,6)(7,12,8,11)(14,21)(16,25)(22,27)(23,28)Polycyclic presentation:
2^9|a^2=fgi,b^2=f,c^2=f,d^2=h,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,d^b=di,g^c=gi,e^d=eh71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6461890);