| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #30428 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1047 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(1,2,3,4)(5,6)(7,11)(8,10)(9,12)(13,14)(15,26)(16,30)(17,22)(18,35)(19,25)(20,24)(21,28)(23,32)(27,43)(29,40)(31,37)(33,42)(34,41)(36,39)(38,44);(13,15,18,28,19,29,20,36)(14,21,24,26,25,39,35,40)(16,31,32,27,17,33,34,44)(22,38,23,42,30,43,41,37);(5,7,8,12)(6,9,10,11)(13,16,19,17)(14,22,25,30)(15,27,29,44)(18,32,20,34)(21,37,39,42)(23,35,41,24)(26,38,40,43)(28,33,36,31);(6,10)(9,11)(13,17,19,16)(14,23,25,41)(15,27,29,44)(18,32,20,34)(21,38,39,43)(22,35,30,24)(26,37,40,42)(28,31,36,33)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=f,d^2=i,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,c^b=cg,d^b=de,g^b=gi,g^c=gi,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 291415);