| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996799 |
| 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 | #61202 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1644 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)(3,6,9,13)(4,11,12,7)(10,16,15,14)(17,18)(19,29)(20,34)(21,26)(22,39)(23,27)(24,32)(25,30)(28,40)(31,41)(33,42)(35,43)(36,48)(37,46)(38,45)(44,47);(3,9)(4,12)(6,13)(7,11)(17,19)(18,24)(20,35)(21,36)(22,33)(23,31)(25,43)(26,44)(27,42)(28,41)(29,39)(30,37)(32,40)(34,45)(38,47)(46,48);(1,3)(2,6)(4,10)(5,9)(7,14)(8,13)(11,16)(12,15)(17,20,22,30,23,36,40,47)(18,25,28,34,27,44,39,48)(19,21,33,38,31,35,32,37)(24,26,41,46,42,43,29,45);(3,9)(6,13)(10,15)(14,16)(17,21)(18,26)(19,30)(20,32)(22,38)(23,35)(24,34)(25,29)(27,43)(28,46)(31,47)(33,36)(37,40)(39,45)(41,44)(42,48);(1,4,5,12)(2,7,8,11)(3,10,9,15)(6,14,13,16)(18,27)(19,31)(20,36)(26,43)(28,39)(30,47)(32,33)(45,46)Polycyclic presentation:
2^9|a^2=hi,c^2=g,e^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,g^a=gi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei,f^d=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7081040);