| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #105909 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22⋊#95 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
798 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2)(3,9)(4,12)(5,8)(6,11)(7,13)(10,15)(14,16)(17,18,21,26,23,27,22,37)(19,28,32,39,30,24,31,40)(20,33,35,41,34,42,36,25)(29,44,46,43,47,48,45,38);(1,3)(2,6,8,14)(4,11)(5,10)(7,9,12,15)(13,16)(17,19,22,31,23,30,21,32)(18,24,26,40,27,28,37,39)(20,29,35,46,34,47,36,45)(25,38,42,48,41,43,33,44);(3,10)(6,14)(9,15)(11,16)(17,20)(18,25)(19,29)(21,36)(22,35)(23,34)(24,38)(26,42)(27,41)(28,43)(30,47)(31,46)(32,45)(33,37)(39,44)(40,48)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=h,e^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=ghi,c^b=ch,d^b=di,e^b=ei,d^c=di,e^c=ei,f^c=fi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 13123);