| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3055 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C22×D4 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C42×D4 |
| prime radical | C2×#135 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ C2×C82 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
666 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,6,9,5,8,14,16)(3,10,12,13,11,7,15,4)(17,18)(19,28)(20,25)(21,35)(22,27)(23,26)(24,30)(29,42)(31,39)(32,45)(33,41)(34,40)(36,38)(37,43)(44,48)(46,47);(1,3)(2,7)(4,9)(5,11)(6,12)(8,10)(13,16)(14,15)(17,19,22,30,23,31,21,36)(18,24,27,39,26,38,35,28)(20,29,33,43,34,44,32,46)(25,37,41,48,40,47,45,42);(2,8)(3,11)(9,16)(12,15)(17,20,22,33,23,34,21,32)(18,25,27,41,26,40,35,45)(19,29,30,43,31,44,36,46)(24,37,39,48,38,47,28,42);(1,4,6,10,5,13,14,7)(2,3,9,12,8,11,16,15)(18,26)(24,38)(25,40)(27,35)(28,39)(37,47)(41,45)(42,48)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=g,d^2=f,e^2=h,f^2=i,g^2=h,b^a=be,c^a=ci,d^a=dh,e^a=eh,c^b=ci,e^b=eh128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 91213);