| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6994139 |
| 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 | #392 | D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1329 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(2,6)(7,8)(9,10)(11,13)(12,14)(15,16)(17,18,24,28,23,29,22,30)(19,31,39,43,35,25,34,42)(20,36,37,26,21,27,38,45)(32,41,47,44,33,46,48,40);(1,2)(3,7)(4,8)(5,6)(9,10)(11,15)(12,14)(13,16)(17,19,23,35)(18,25,29,31)(20,33,21,32)(22,34,24,39)(26,44,45,40)(27,46,36,41)(28,42,30,43)(37,48,38,47);(1,3,5,4)(2,7,6,8)(9,11)(10,13)(12,16)(14,15)(17,20)(18,26)(19,32)(21,23)(22,37)(24,38)(25,40)(27,30)(28,36)(29,45)(31,44)(33,35)(34,47)(39,48)(41,43)(42,46);(1,3,5,4)(2,8,6,7)(11,16)(13,15)(17,21,23,20)(18,27,29,36)(19,33,35,32)(22,37,24,38)(25,41,31,46)(26,28,45,30)(34,47,39,48)(40,42,44,43);(1,4,5,3)(2,8,6,7)(10,14)(13,15)(17,22,23,24)(18,28,29,30)(19,34,35,39)(20,37,21,38)(25,42,31,43)(26,36,45,27)(32,47,33,48)(40,46,44,41)Polycyclic presentation:
2^9|a^2=gi,b^2=i,c^2=fi,d^2=f,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=ehi,d^c=dh,g^c=gi,e^d=ei71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6923791);