| 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 | |
1039 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(1,2,4,3)(5,6)(7,9)(8,10)(11,12)(13,14,19,25)(15,20,28,21)(16,29,27,37)(17,32,35,40)(18,24,30,23)(22,34,39,33)(26,41,43,44)(31,38,42,36);(5,7,9,6)(8,11,12,10)(13,15)(14,20)(16,18)(17,26)(19,28)(21,25)(22,36)(23,37)(24,29)(27,30)(31,34)(32,41)(33,42)(35,43)(38,39)(40,44);(1,3,4,2)(5,8,9,12)(6,10,7,11)(13,16,30,28,19,27,18,15)(14,21,23,37,25,20,24,29)(17,31,33,43,35,42,34,26)(22,38,40,44,39,36,32,41);(6,7)(10,11)(13,17,19,35)(14,22,25,39)(15,26,28,43)(16,31,27,42)(18,34,30,33)(20,36,21,38)(23,40,24,32)(29,41,37,44)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=egh,d^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=de,g^b=gi,f^c=fi,f^d=fi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 297694);