| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10088 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #392 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1438 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
808 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)(3,10)(4,15)(5,8)(6,9)(7,12)(11,14)(13,16)(17,18,22,28,23,26,21,27)(19,29,33,39,31,24,32,40)(20,25,36,42,35,43,37,44)(30,38,34,41,46,45,47,48);(1,3,6,14)(2,7,9,16)(4,13,5,12)(8,11,15,10)(17,19,23,31)(18,24,26,29)(20,34,35,47)(21,33,22,32)(25,41,43,48)(27,40,28,39)(30,37,46,36)(38,44,45,42);(1,2)(3,11)(4,8)(5,15)(6,9)(7,12)(10,14)(13,16)(17,20)(18,25)(19,30)(21,37)(22,36)(23,35)(24,38)(26,43)(27,44)(28,42)(29,45)(31,46)(32,47)(33,34)(39,48)(40,41)Polycyclic presentation:
2^9|a^2=g,b^2=h,d^2=i,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,e^b=ehi,f^b=fh,g^b=ghi,d^c=dhi,f^c=fh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 20364);