| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #251800 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #535 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | #2482 |
| prime radical | #3455 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
501 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,11)(4,10)(5,7)(6,9)(8,12)(13,16)(14,15)(17,18,22,28,23,29,21,27)(19,24,31,40,32,26,38,45)(20,33,37,25,35,44,36,43)(30,41,34,42,46,48,47,39);(2,7)(8,15)(9,10)(11,16)(17,19)(18,24)(20,34,35,47)(21,38)(22,31)(23,32)(25,41,43,48)(26,29)(27,45)(28,40)(30,37,46,36)(33,39,44,42);(1,3)(2,8)(4,12)(5,13)(6,14)(7,15)(9,11)(10,16)(17,20)(18,25)(19,30)(21,37)(22,36)(23,35)(24,39)(26,42)(27,44)(28,33)(29,43)(31,47)(32,46)(34,38)(40,48)(41,45);(1,4,5,6)(2,9,7,10)(3,12,13,14)(8,11,15,16)(17,19)(18,26)(20,30)(21,38)(22,31)(23,32)(24,29)(25,42)(27,40)(28,45)(33,41)(34,37)(35,46)(36,47)(39,43)(44,48)Polycyclic presentation:
2^9|a^2=g,b^2=ei,d^2=i,f^2=hi,g^2=h,b^a=be,c^a=cf,d^a=deh,f^a=fi,c^b=cg,f^b=fh,e^c=eh,f^c=fhi,g^c=gh,f^d=fh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 221814);