| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #30484 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
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 | |
934 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)(7,10)(8,12)(9,11)(13,14,20,26,19,25,18,24)(15,27,31,21,30,40,29,39)(16,32,35,23,17,22,34,42)(28,41,33,43,44,38,36,37);(5,7,9,8)(6,10,11,12)(13,15,19,30)(14,21,25,39)(16,33,17,36)(18,31,20,29)(22,41,32,38)(23,43,42,37)(24,40,26,27)(28,34,44,35);(5,8,9,7)(6,10,11,12)(13,16,19,17)(14,22,25,32)(15,28,30,44)(18,34,20,35)(21,37,39,43)(23,26,42,24)(27,38,40,41)(29,36,31,33);(6,11)(10,12)(13,17,19,16)(14,23,25,42)(15,28,30,44)(18,34,20,35)(21,38,39,41)(22,26,32,24)(27,37,40,43)(29,33,31,36)Polycyclic presentation:
2^9|a^2=h,b^2=f,c^2=f,d^2=i,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,e^b=ei,g^b=gi,h^b=hi,g^c=gi,e^d=ei,h^d=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 291713);