| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #457096 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
992 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)(5,6,8,9)(7,10,11,12)(13,14)(15,25)(16,30)(17,23)(18,21)(19,24)(20,28)(22,33)(26,36)(27,35)(29,37)(31,39)(32,40)(34,38)(41,42)(43,44);(6,9)(10,12)(13,15)(14,20,24,37)(16,31)(17,28)(18,29)(19,26)(21,25,23,36)(22,39,40,35)(27,34)(30,41,38,44)(32,42)(33,43);(5,7,8,11)(6,10,9,12)(14,21)(15,26)(16,32)(17,18)(20,25)(22,40)(23,24)(27,42)(31,43)(33,34)(35,39)(36,37);(2,4)(7,11)(10,12)(13,16,17,32,19,34,18,33)(14,22,21,38,24,40,23,30)(15,27,28,43,26,31,29,42)(20,35,25,41,37,39,36,44)Polycyclic presentation:
2^9|a^2=ef,b^2=gi,c^2=ef,d^2=fi,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^b=di,d^c=de,e^c=ei,f^c=fi,h^c=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 374177);