| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500669 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×#533 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1755 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,7)(3,6,4,8)(10,13)(11,15)(17,18)(19,29)(20,26)(21,35)(22,38)(23,28)(24,27)(25,33)(30,47)(31,41)(32,42)(34,46)(36,44)(37,45)(39,43)(40,48);(1,2)(3,6)(4,8)(5,7)(9,10)(11,14)(12,13)(15,16)(17,19,23,33)(18,25,28,29)(20,31,21,36)(22,32,24,39)(26,44,35,41)(27,42,38,43)(30,37,48,34)(40,45,47,46);(1,3,5,4)(2,6,7,8)(9,11,12,15)(10,14,13,16)(17,20,23,21)(18,26,28,35)(19,30,33,48)(22,34,24,37)(25,40,29,47)(27,45,38,46)(31,32,36,39)(41,42,44,43);(1,4,5,3)(2,6,7,8)(10,13)(14,16)(17,21,23,20)(18,26,28,35)(19,31,33,36)(22,34,24,37)(25,41,29,44)(27,46,38,45)(30,32,48,39)(40,42,47,43);(17,22,23,24)(18,27,28,38)(19,32,33,39)(20,34,21,37)(25,42,29,43)(26,45,35,46)(30,36,48,31)(40,44,47,41)Polycyclic presentation:
2^9|a^2=fgi,b^2=i,c^2=f,d^2=fg,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,c^b=ch,d^b=df,h^b=hi,h^c=hi,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7417705);