| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #62265 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | C2×#135 | C23 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#446 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1540 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,9)(4,7)(5,8)(6,11)(10,15)(12,14)(13,16)(17,18,23,28,24,29,22,39)(19,25,33,41,34,42,32,47)(20,35,21,27,37,44,36,26)(30,45,38,43,46,48,31,40);(1,3,5,11)(2,6,8,9)(4,12,13,10)(7,15,16,14)(17,19)(18,25)(20,30)(21,38)(22,32)(23,33)(24,34)(26,40)(27,43)(28,41)(29,42)(31,36)(35,45)(37,46)(39,47)(44,48);(17,20,22,36,24,37,23,21)(18,26,28,35,29,27,39,44)(19,30,32,31,34,46,33,38)(25,40,41,45,42,43,47,48);(1,4,5,13)(2,7,8,16)(3,10,11,12)(6,14,9,15);(2,8)(6,9)(7,16)(14,15)(17,21,23,37,24,36,22,20)(18,27,28,44,29,26,39,35)(19,31,33,30,34,38,32,46)(25,40,41,45,42,43,47,48)Polycyclic presentation:
2^9|a^2=h,b^2=f,c^2=g,d^2=f,e^2=h,g^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,d^b=df,e^b=ei104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6311499);