| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #482960 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C22×C8 | C24 |
| prime radical | #62251 | C2 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×D4 ◁ C2×C8×D4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
775 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,9,11,6)(4,7)(5,8)(10,15,16,13)(12,14)(17,18,21,27,23,25,22,37)(19,28,30,45,31,44,38,43)(20,32,34,42,36,47,35,26)(24,33,40,46,39,48,41,29);(1,3)(2,6)(4,10)(5,11)(7,13)(8,9)(12,16)(14,15)(17,19)(18,24)(20,33)(21,30)(22,38)(23,31)(25,39)(26,43)(27,40)(28,32)(29,35)(34,46)(36,48)(37,41)(42,45)(44,47);(1,4)(2,7)(3,10)(5,12)(6,13)(8,14)(9,15)(11,16)(18,25)(24,39)(26,42)(27,37)(28,44)(32,47)(40,41)(43,45);(4,12)(7,14)(10,16)(13,15)Polycyclic presentation:
2^9|a^2=f,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=be,c^a=ci,e^a=eg,g^a=gi,h^a=hi,e^b=eh,f^b=fghi,g^b=gi,h^b=hi,d^c=dghi71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390167);