| 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 | #30414 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1413 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(2,5)(6,8)(9,10)(11,13)(12,14)(15,16)(17,18,22,27,23,28,21,35)(19,24,31,41,32,42,36,40)(20,26,33,45,34,44,37,25)(29,46,48,43,30,39,47,38);(1,2,4,5)(3,6,7,8)(9,10)(11,15)(12,14)(13,16)(17,19,23,32)(18,24,28,42)(20,30,34,29)(21,36,22,31)(25,43,45,38)(26,39,44,46)(27,41,35,40)(33,47,37,48);(9,11)(10,13)(12,16)(14,15)(17,20,23,34)(18,25,28,45)(19,29,32,30)(21,33,22,37)(24,38,42,43)(26,27,44,35)(31,47,36,48)(39,40,46,41);(2,5)(6,8)(11,16)(13,15)(17,20)(18,26)(19,30)(21,37)(22,33)(23,34)(24,39)(25,35)(27,45)(28,44)(29,32)(31,47)(36,48)(38,41)(40,43)(42,46);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(17,21,23,22)(18,27,28,35)(19,31,32,36)(20,33,34,37)(24,40,42,41)(25,44,45,26)(29,47,30,48)(38,46,43,39)Polycyclic presentation:
2^9|a^2=g,b^2=fi,c^2=i,e^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,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, 6918592);