| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #454045 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, prime radical, cosocle | C25 | C24 |
| LCS | G ▷ C25 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
1550 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)(3,4)(5,6,8,10)(7,11,12,9)(13,14)(15,19)(16,20)(17,21)(18,22)(23,28)(24,26)(25,27);(5,7,8,12)(6,9,10,11)(13,15)(14,19)(16,23)(17,24)(18,25)(20,28)(21,26)(22,27);(5,6)(7,9)(8,10)(11,12)(13,16,18,17)(14,20,22,21)(15,23,25,24)(19,26,27,28);(2,4)(6,10)(9,11)(13,17,18,16)(14,21,22,20)(15,24,25,23)(19,26,27,28)Polycyclic presentation:
2^9|a^2=e,b^2=e,c^2=i,d^2=i,b^a=be,c^a=cf,d^a=dh,g^a=gi,c^b=cg,f^b=fi,d^c=de62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 361491);