| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #347908 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2847 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #121 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
798 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,8)(3,9,11,16)(4,12,14,7)(6,13,15,10)(18,23)(21,33)(24,34)(25,35)(26,36)(27,40)(28,43)(30,44)(31,39)(37,47)(38,46)(41,45);(17,18,21,23,22,26,33,36)(19,24,28,34,29,38,43,46)(20,30,31,44,32,25,39,35)(27,41,42,47,40,37,48,45);(1,3,5,11)(2,6,8,15)(4,13,14,10)(7,16,12,9)(17,19)(18,24)(20,27)(21,28)(22,29)(23,34)(25,37)(26,38)(30,41)(31,42)(32,40)(33,43)(35,45)(36,46)(39,48)(44,47);(17,20)(18,25)(19,27)(21,31)(22,32)(23,35)(24,37)(26,30)(28,42)(29,40)(33,39)(34,45)(36,44)(38,41)(43,48)(46,47)Polycyclic presentation:
2^9|a^2=i,b^2=e,c^2=i,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,d^b=dh,f^c=fi,g^c=gh,f^d=fh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 255114);