| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #108316 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22⋊#95 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #117 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
712 conjugacy classes of subgroups; only the 190 normal subgroups are shown.
This group has 712 conjugacy classes of subgroups — too many to draw. Only its 190 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,4,8,5,6,12,14)(3,9,10,16,11,7,13,15)(17,18)(19,28,32,39)(20,33,35,42)(21,26)(22,37)(23,27)(24,30,40,31)(25,34,41,36)(29,44)(38,47)(43,45)(46,48);(2,6)(4,12)(7,9)(10,13)(17,19,22,31,23,32,21,30)(18,24,26,28,27,40,37,39)(20,29,34,45,35,47,36,46)(25,38,42,43,41,44,33,48);(1,3,5,11)(2,7,6,9)(4,13,12,10)(8,16,14,15)(17,20)(18,25)(19,29)(21,36)(22,34)(23,35)(24,38)(26,42)(27,41)(28,43)(30,46)(31,45)(32,47)(33,37)(39,48)(40,44)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=h,d^2=i,e^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gi,e^b=ei,f^b=fhi,d^c=di,e^c=ei,f^c=fhi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 15522);