| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #481319 |
| 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 | C4×C8 | C24 |
| prime radical | #60695 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C4×#41 ◁ C4×#131 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
754 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,7,5,8,11,14)(3,6,10,13,9,12,15,16)(17,18,21,26,22,28,36,27)(19,24,31,42,29,40,45,43)(20,32,34,25,35,23,33,38)(30,39,46,41,44,37,47,48);(1,3)(2,6)(4,10)(5,9)(7,13)(8,12)(11,15)(14,16)(18,23)(19,29)(20,33)(21,36)(24,39)(25,26)(27,38)(28,32)(30,46)(34,35)(37,40)(41,43)(42,48)(44,47);(3,9)(6,12)(10,15)(13,16)(17,19)(18,24)(20,30)(21,31)(22,29)(23,37)(25,41)(26,42)(27,43)(28,40)(32,39)(33,47)(34,46)(35,44)(36,45)(38,48);(19,29)(24,40)(30,44)(31,45)(37,39)(41,48)(42,43)(46,47)Polycyclic presentation:
2^9|a^2=f,e^2=g,f^2=h,g^2=i,b^a=be,e^a=eg,g^a=gi,c^b=ch,e^b=egi,f^b=fi,g^b=gi,d^c=di80 conjugacy classes — view the full character table.
| maximal subgroup of | #72216726, #72216740, #72216898, … |
| maximal normal subgroup of | #72216726, #72216740, #72216898, … |
| maximal quotient of | C2×#481319, #72318675, #72318781, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 388515);