| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395242 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25×C4 |
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 | |
1208 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(2,4)(5,6,9,11)(7,12,8,10)(13,14)(15,21)(16,30)(17,32)(18,25)(19,24)(20,26)(22,29)(23,35)(27,42)(28,38)(31,39)(33,37)(34,41)(36,40)(43,44);(5,7,9,8)(6,10,11,12)(13,15)(14,21)(16,18)(17,27)(19,28)(20,29)(22,26)(23,37)(24,38)(25,30)(31,34)(32,42)(33,35)(36,43)(39,41)(40,44);(1,2,3,4)(5,8,9,7)(6,10,11,12)(13,16,18,29,20,28,19,15)(14,22,24,30,26,21,25,38)(17,33,34,27,36,31,35,43)(23,37,40,44,41,39,32,42);(13,17,19,35,20,36,18,34)(14,23,25,32,26,41,24,40)(15,27,28,33,29,43,16,31)(21,37,30,42,22,39,38,44)Polycyclic presentation:
2^9|a^2=e,b^2=e,c^2=ef,d^2=h,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,g^b=gi,d^c=di,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 320526);