| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682638 |
| 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 | |
1547 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)(19,24,32,25)(20,33,31,40)(21,26,35,43)(22,28,38,27)(30,39,46,41)(34,42,47,48)(36,45,37,44);(1,3)(2,6)(4,10)(5,11)(7,14)(8,9)(12,15)(13,16)(17,19)(18,24)(20,22)(21,34)(23,32)(25,29)(26,42)(27,40)(28,33)(30,37)(31,38)(35,47)(36,46)(39,44)(41,45)(43,48);(17,20,22,32,23,31,38,19)(18,25,27,33,29,24,28,40)(21,34,36,46,35,47,37,30)(26,41,44,42,43,39,45,48);(1,4,5,13)(2,7,8,12)(3,10,11,16)(6,14,9,15)(21,35)(26,43)(30,46)(34,47)(36,37)(39,41)(42,48)(44,45);(3,11)(6,9)(10,16)(14,15)(17,21)(18,26)(19,30)(20,34)(22,36)(23,35)(24,39)(25,41)(27,44)(28,45)(29,43)(31,47)(32,46)(33,42)(37,38)(40,48)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,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, 6591353);