| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #188768 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#117 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | #2283 |
| prime radical | C24 | #117 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ #1726 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
419 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,8,5,7,11,14)(3,6,10,13,9,12,15,16)(17,18)(19,28,31,24)(20,25)(21,26)(22,27)(23,30,37,45)(29,43,32,38)(33,40)(34,41)(35,42)(36,44,39,46)(47,48);(1,3)(2,6)(4,10)(5,9)(7,12)(8,13)(11,15)(14,16)(17,19)(18,23,27,37)(20,32)(21,30)(22,31)(24,26,28,42)(25,39,41,36)(29,34)(33,46)(35,45)(38,48,43,40)(44,47);(3,9)(6,12)(10,15)(13,16)(17,19)(18,24)(20,29)(21,30)(22,31)(23,26)(25,38)(27,28)(32,34)(33,44)(35,45)(36,40)(37,42)(39,48)(41,43)(46,47);(2,7)(6,12)(8,14)(13,16)(17,20,21,33,22,34,35,47)(18,25,26,40,27,41,42,48)(19,29,30,44,31,32,45,46)(23,36,28,43,37,39,24,38)Polycyclic presentation:
2^9|a^2=g,b^2=f,d^2=e,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,f^a=fh,c^b=ci,d^b=dh,g^b=gh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 98548);