| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6807031 |
| 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 | #60698 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1589 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,6,9)(3,10,12,7)(4,13,5,8)(11,15,14,16)(17,18)(19,25)(20,32)(21,26)(22,38)(23,27)(24,28)(29,39)(30,40)(31,41)(33,46)(34,42)(35,43)(36,47)(37,44)(45,48);(1,3,6,12)(2,7,9,10)(4,11,5,14)(8,15,13,16)(17,19,24,31)(18,25,28,41)(20,22,30,23)(21,34,35,33)(26,42,43,46)(27,32,38,40)(29,36,45,37)(39,47,48,44);(17,20,23,19,24,30,22,31)(18,25,27,40,28,41,38,32)(21,33,37,29,35,34,36,45)(26,39,44,42,43,48,47,46);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,10,16)(21,35)(26,43)(29,45)(33,34)(36,37)(39,48)(42,46)(44,47);(1,5,6,4)(2,8,9,13)(3,11,12,14)(7,16,10,15)(17,21,23,37,24,35,22,36)(18,26,27,44,28,43,38,47)(19,29,30,34,31,45,20,33)(25,39,40,42,41,48,32,46)Polycyclic presentation:
2^9|a^2=f,b^2=fi,c^2=h,d^2=f,e^2=fh,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,g^c=gi,e^d=ei62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6719188);