| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682648 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#135 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1541 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,8)(3,9,11,6)(4,12,13,7)(10,14,16,15)(17,18,23,29)(19,24,33,44)(20,34,36,47)(21,26,40,35)(22,28,43,27)(25,39,45,38)(30,41,48,42)(31,46,32,37);(1,3)(2,6)(4,10)(5,11)(7,14)(8,9)(12,15)(13,16)(17,19)(18,24)(20,35)(21,34)(22,31)(23,33)(25,42)(26,36)(27,37)(28,46)(29,44)(30,39)(32,43)(38,48)(40,47)(41,45);(17,20,22,38,23,36,43,39)(18,25,27,34,29,45,28,47)(19,30,31,35,33,48,32,26)(21,37,41,44,40,46,42,24);(1,4,5,13)(2,7,8,12)(3,10,11,16)(6,14,9,15)(20,36)(21,40)(25,45)(26,35)(30,48)(34,47)(38,39)(41,42);(3,11)(6,9)(10,16)(14,15)(17,21)(18,26)(19,25)(20,37)(22,41)(23,40)(24,39)(27,30)(28,48)(29,35)(31,34)(32,47)(33,45)(36,46)(38,44)(42,43)Polycyclic presentation:
2^9|a^2=fi,c^2=g,d^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,e^d=ei,h^e=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6591365);