| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667964 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #3494 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1633 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,9)(4,8)(5,7)(6,11)(10,16)(12,14)(13,15)(17,18)(19,28)(20,33)(21,26)(22,38)(23,27)(24,31)(25,36)(29,42)(30,39)(32,41)(34,45)(35,44)(37,43)(40,48)(46,47);(1,3,5,11)(2,6,7,9)(4,12,13,10)(8,16,15,14)(17,19)(18,24)(20,34)(21,31)(22,32)(23,39)(25,42)(26,28)(27,41)(29,37)(30,38)(33,40)(35,48)(36,47)(43,46)(44,45);(17,20,21,35)(18,25,26,43)(19,29,31,47)(22,37,23,36)(24,40,28,45)(27,44,38,33)(30,46,41,42)(32,48,39,34);(2,7)(6,9)(8,15)(14,16)(18,26)(24,28)(25,43)(27,38)(30,41)(33,44)(40,45)(42,46);(1,4,5,13)(2,8,7,15)(3,10,11,12)(6,14,9,16)(17,18)(19,30)(20,25)(21,26)(22,27)(23,38)(24,32)(28,39)(29,46)(31,41)(33,36)(34,45)(35,43)(37,44)(40,48)(42,47)Polycyclic presentation:
2^9|b^2=fi,c^2=i,e^2=fi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,h^b=hi,g^c=gi,h^c=hi,e^d=ei,h^e=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6581005);