| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3057 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C22 | C2×C8×D4 |
| prime radical | C23 | C2×#131 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C2×#346 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
476 conjugacy classes of subgroups.
| minimal degree | μ(G) = 72 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 72 points:
(1,2)(3,8)(4,6)(5,7)(9,10,15,22,16,21,34,51,17,23,33,19,14,40,12,30)(11,18,27,41,28,43,24,52,29,44,54,45,26,58,31,59)(13,20,37,49,38,48,63,70,39,50,62,46,36,65,32,60)(25,42,56,66,57,67,53,71,35,47,64,68,55,69,61,72);(1,3,5,4)(2,6,7,8)(9,11)(10,18)(12,31)(13,35)(14,26)(15,27)(16,28)(17,29)(19,45)(20,47)(21,43)(22,41)(23,44)(24,34)(25,39)(30,59)(32,53)(33,54)(36,57)(37,64)(38,55)(40,58)(42,50)(46,66)(48,69)(49,68)(51,52)(56,62)(60,71)(61,63)(65,67)(70,72);(9,12,14,33,17,34,16,15)(10,19,21,30,23,22,40,51)(11,24,26,27,29,31,28,54)(13,32,36,62,39,63,38,37)(18,41,43,52,44,45,58,59)(20,46,48,60,50,49,65,70)(25,53,55,56,35,61,57,64)(42,66,67,71,47,68,69,72);(1,4,5,3)(2,6,7,8)(9,13,15,37,16,38,34,63,17,39,33,62,14,36,12,32)(10,20,22,49,21,48,51,70,23,50,19,46,40,65,30,60)(11,25,27,56,28,57,24,53,29,35,54,64,26,55,31,61)(18,42,41,66,43,67,52,71,44,47,45,68,58,69,59,72)Polycyclic presentation:
2^9|a^2=g,b^2=e,c^2=f,d^2=eg,f^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,f^a=fi,c^b=ci,d^b=di128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 403341);