| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #484039 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#442 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | C2×#135 | C2×C4 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1451 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
412 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
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)(19,31,34,40)(20,35)(21,29)(22,26)(23,27)(24,30)(25,32,42,48)(28,37)(33,44,39,46)(36,43)(38,45,47,41);(17,19)(18,25)(20,32)(21,33)(22,38)(23,39)(24,34)(26,40)(27,41)(28,44)(29,45)(30,42)(31,43)(35,46)(36,47)(37,48);(1,3,4,10,5,9,11,15)(2,6,7,13,8,12,14,16)(17,20,23,22,24,37,21,36)(18,26,29,35,30,43,27,28)(19,32,39,38,34,48,33,47)(25,40,45,46,42,31,41,44);(3,9)(6,12)(10,15)(13,16)(17,21,24,23)(18,27,30,29)(19,33,34,39)(20,36,37,22)(25,41,42,45)(26,28,43,35)(31,46,40,44)(32,47,48,38)Polycyclic presentation:
2^9|a^2=f,c^2=fg,d^2=i,e^2=g,f^2=h,g^2=i,b^a=be,c^a=cg,d^a=di,e^a=eg,g^a=gi,e^b=egi,f^b=fi,g^b=gi,d^c=dh,e^c=ei62 conjugacy classes — view the full character table.
| maximal subgroup of | #72286644, #72286648, #72286653, … |
| maximal normal subgroup of | #72286644, #72286648, #72286653, … |
| maximal quotient of | #72343291, #72343442, #72343498, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 391248);