| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7200042 |
| 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 | #35927 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2397 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1907 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)(3,6)(4,5)(7,8)(9,10)(11,15)(12,16)(13,14)(17,18,22,28)(19,30,33,24)(20,26,36,45)(21,29,23,27)(25,38,43,35)(31,44,34,40)(32,41,37,46)(39,48,42,47);(2,5)(3,7)(10,14)(11,12)(17,19)(18,24)(20,34)(21,37)(22,33)(23,32)(25,42)(26,44)(27,46)(28,30)(29,41)(31,36)(35,47)(38,48)(39,43)(40,45);(9,11,13,12)(10,15,14,16)(17,20)(18,25)(19,31)(21,35)(22,36)(23,38)(24,39)(26,27)(28,43)(29,45)(30,42)(32,47)(33,34)(37,48)(40,46)(41,44);(1,3,4,7)(2,6,5,8)(10,14)(15,16)(17,20)(18,26)(19,31)(21,38)(22,36)(23,35)(24,40)(25,27)(28,45)(29,43)(30,44)(32,48)(33,34)(37,47)(39,46)(41,42);(2,5)(6,8)(9,12,13,11)(10,15,14,16)(17,21,22,23)(18,27,28,29)(19,32,33,37)(20,35,36,38)(24,41,30,46)(25,26,43,45)(31,47,34,48)(39,44,42,40)Polycyclic presentation:
2^9|a^2=i,c^2=hi,d^2=fh,e^2=h,g^2=i,b^a=bf,c^a=cg,d^a=dhi,e^a=ef,g^a=gi,c^b=ch,d^b=dfhi,e^b=eh,g^c=gi,e^d=ei59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7140957);