| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2403 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C23×C4 | C24 |
| commutator | C23 | C22×C42 |
| socle | C24 | C23×C4 |
| prime radical | C25 | C22×C4 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1410 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)(6,10)(11,12)(13,14)(15,19)(16,18)(17,20)(21,22,26,23,25,28,24,27);(5,6)(7,11)(8,12)(9,10)(13,15)(14,17)(16,20)(18,19)(21,23,26,28,25,27,24,22);(5,7,9,8)(6,11,10,12)(14,18)(17,19)(21,24,25,26)(22,27,28,23);(5,8,9,7)(6,11,10,12)(15,20)(17,19)(21,24,25,26)(22,27,28,23)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=ef,d^2=ef,g^2=i,h^2=i,b^a=be,c^a=cf,d^b=dei152 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 263648);