| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #133109 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1781 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C2×#117 | C23 |
| prime radical | #42652 | C2 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#540 ◁ G | |
| LECS | G ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1 | |
720 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 720 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 64 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2)(3,10,12,7)(4,6)(5,9)(8,13)(11,15,16,14)(17,18)(19,28)(20,25,34,42)(21,24)(22,27)(23,29,38,32)(26,35)(30,43)(31,40)(33,39,48,41)(36,45,37,47)(44,46);(2,6)(4,13)(7,14)(8,9)(10,15)(11,16)(17,19,22,31)(18,23,27,38)(20,32,34,29)(21,30,35,46)(24,36,26,37)(25,40,42,28)(33,47,48,45)(39,44,41,43);(1,3)(2,7)(4,11)(5,12)(6,14)(8,15)(9,10)(13,16)(18,24)(21,35)(23,36)(25,39)(26,27)(28,43)(30,46)(33,48)(37,38)(40,44)(41,42)(45,47)Polycyclic presentation:
2^9|a^2=f,b^2=i,d^2=h,e^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,d^b=dh,f^b=fgh,e^c=ei,f^c=fhi,f^d=fi38 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 40307);