| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500669 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #2407 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2290 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1475 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,4)(5,7)(6,8)(9,10,12,14)(11,13,15,16)(17,18)(19,24)(20,31)(21,35)(22,27)(23,26)(25,34)(28,45)(29,41)(30,40)(32,48)(33,43)(36,39)(37,44)(38,47)(42,46);(1,3)(2,6)(4,7)(5,8)(9,11,12,15)(10,13,14,16)(17,19)(18,24)(20,32)(21,29)(22,30)(23,36)(25,42)(26,39)(27,40)(28,33)(31,48)(34,46)(35,41)(37,47)(38,44)(43,45);(10,14)(13,16)(17,20)(18,25)(19,28)(21,33)(22,34)(23,37)(24,38)(26,43)(27,31)(29,46)(30,47)(32,36)(35,44)(39,42)(40,45)(41,48);(2,7)(3,8)(10,14)(13,16)(17,21,22,23)(18,26,27,35)(19,29,30,36)(20,33,34,37)(24,39,40,41)(25,43,31,44)(28,46,47,32)(38,42,45,48);(1,4,5,6)(2,3,7,8)(18,27)(20,34)(24,40)(26,35)(28,47)(32,46)(33,37)(39,41)Polycyclic presentation:
2^9|a^2=gi,b^2=gi,d^2=i,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,c^b=ch,d^b=df,h^b=hi,e^c=ei,h^c=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7414290);