| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500489 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#540 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1608 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(17,18,23,26)(19,22,29,37)(20,30,34,27)(21,25,35,40)(24,32,39,33)(28,36,42,47)(31,43,44,41)(38,45,48,46);(1,2)(3,9)(4,7)(5,8)(6,11)(10,15)(12,14)(13,16)(17,19,22,26,23,29,37,18)(20,27,32,39,34,30,33,24)(21,28,36,40,35,42,47,25)(31,41,45,48,44,43,46,38);(1,3,5,11)(2,6,8,9)(4,12,13,10)(7,15,16,14)(17,20)(18,24)(19,27)(21,31)(22,32)(23,34)(25,38)(26,39)(28,41)(29,30)(33,37)(35,44)(36,45)(40,48)(42,43)(46,47);(1,4,5,13)(2,7,8,16)(3,10,11,12)(6,14,9,15)(17,21,23,35)(18,25,26,40)(19,28,29,42)(20,31,34,44)(22,36,37,47)(24,38,39,48)(27,41,30,43)(32,45,33,46);(2,8)(6,9)(7,16)(14,15)(21,35)(25,40)(28,42)(31,44)(36,47)(38,48)(41,43)(45,46)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=h,d^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,e^b=eh,d^c=dh,g^c=gi,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6437107);