| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232181 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2380 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×D4 | C22×C4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
500 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,6,10,5,9,4,8)(3,11,12,16,13,7,14,15)(17,18)(19,23,29,39)(20,31,34,41)(21,27)(22,26)(24,35,42,46)(25,33)(28,40)(30,38,36,43)(32,37)(44,48)(45,47);(17,19,21,29)(18,23,27,39)(20,32,34,45)(22,36,33,30)(24,40,42,48)(25,38,26,43)(28,35,44,46)(31,37,41,47);(1,3,5,13)(2,7,9,11)(4,14,6,12)(8,16,10,15)(17,20,33,46,21,34,22,35)(18,24,26,31,27,42,25,41)(19,28,36,32,29,44,30,45)(23,37,38,40,39,47,43,48);(1,4,5,6)(2,8,9,10)(3,12,13,14)(7,15,11,16)(18,25,27,26)(19,29)(23,38,39,43)(24,41,42,31)(28,44)(30,36)(32,45)(37,40,47,48)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=ef,d^2=ehi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=defi,e^a=eh,c^b=cefi,d^b=de,f^b=fh,g^b=gh,d^c=di,g^c=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 139388);