| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #213818 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2308 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1084 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10)(11,19,22,15)(12,23,25,38)(13,17)(14,18)(16,24,31,40)(20,34)(21,32,26,29)(27,33)(28,35)(30,39)(36,37);(1,3,5,2)(4,7,8,6)(9,11)(10,15)(12,20)(13,26)(14,22)(16,30)(17,32)(18,19)(21,27)(23,37)(24,39)(25,36)(28,31)(29,33)(34,38)(35,40);(1,4,5,8)(2,6,3,7)(9,12,14,25)(10,16)(11,20,22,36)(13,24,27,40)(15,28)(17,23)(18,31)(19,30)(21,35,26,39)(29,37)(32,34)(33,38);(2,3)(6,7)(10,17,18,33)(15,29,19,32)(16,23,31,38)(28,37,30,34)Polycyclic presentation:
2^9|a^2=h,b^2=eg,c^2=ei,d^2=g,f^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,g^a=gi,c^b=cg,d^b=de,f^b=fi,h^b=hi,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 294932);