| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232783 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#392 |
| prime radical | #60949 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1239 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(2,6)(3,9)(4,12)(8,13)(11,14)(15,16)(17,18)(19,27)(20,24)(21,33)(22,26)(23,30)(25,35)(28,43)(29,41)(31,39)(32,47)(34,37)(36,48)(38,44)(40,46)(42,45);(1,2,5,8)(3,10,11,7)(4,13,12,6)(9,16,14,15)(17,19,22,29)(18,23,26,37)(20,28,31,45)(21,34,35,30)(24,38,39,36)(25,41,33,27)(32,48,46,44)(40,42,47,43);(1,3)(2,7)(4,14)(5,11)(6,15)(8,10)(9,12)(13,16)(17,20)(18,24)(19,28)(21,32)(22,31)(23,36)(25,40)(26,39)(27,42)(29,45)(30,44)(33,47)(34,48)(35,46)(37,38)(41,43);(3,11)(7,10)(9,14)(15,16)(19,29)(20,31)(23,37)(24,39)(27,41)(30,34)(32,46)(40,47)Polycyclic presentation:
2^9|b^2=h,e^2=h,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=ghi,c^b=cg,d^b=dhi,e^b=eh,f^b=fh,d^c=dh,e^c=ei,f^c=fi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 140800);