| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #456505 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2668 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #3449 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
883 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,5,7)(3,6,4,8)(9,10,14,18)(11,19,22,36)(12,23,26,16)(13,27,28,17)(15,29,31,21)(20,37,40,35)(24,33,25,34)(30,38,32,39);(1,3,5,4)(2,6,7,8)(9,11,14,22)(10,15)(12,20,26,40)(13,21,28,29)(16,32)(17,19)(18,31)(23,30)(24,38,25,39)(27,36)(33,37)(34,35);(2,7)(6,8)(9,12)(10,16)(11,20)(13,24)(14,26)(15,30)(17,33)(18,23)(19,35)(21,38)(22,40)(25,28)(27,34)(29,39)(31,32)(36,37);(1,4,5,3)(2,8,7,6)(12,24)(13,28)(16,33)(17,27)(19,36)(20,38)(21,29)(23,34)(25,26)(30,35)(32,37)(39,40)Polycyclic presentation:
2^9|a^2=f,b^2=fg,d^2=fi,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,h^b=hi,d^c=de,e^c=ei,h^c=hi,e^d=ei56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 373489);