| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #30428 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×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 | |
1297 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)(7,9)(8,10)(11,12)(13,14)(15,24)(16,20)(17,29)(18,23)(19,30)(21,26)(22,34)(25,41)(27,28)(31,44)(32,40)(33,39)(35,37)(36,42)(38,43);(5,7,9,6)(8,11,12,10)(13,15,18,26)(14,21,23,24)(16,28,30,37)(17,31,32,25)(19,27,20,35)(22,38,39,36)(29,41,40,44)(33,43,34,42);(5,8,9,12)(6,10,7,11)(13,16,19,14,18,30,20,23)(15,24,35,37,26,21,27,28)(17,29,34,22,32,40,33,39)(25,38,42,41,31,36,43,44);(6,7)(10,11)(13,17,18,32)(14,22,23,39)(15,25,26,31)(16,29,30,40)(19,34,20,33)(21,36,24,38)(27,43,35,42)(28,44,37,41)Polycyclic presentation:
2^9|a^2=h,b^2=e,c^2=eg,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, 293187);