| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #509065 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | C22×D4 | D8 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×D4 ◁ C2×C8×D4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
708 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 44 points:
(5,6)(7,11)(8,10)(9,12)(13,14,20,25)(15,21,19,38)(16,29,17,31)(18,33,37,44)(22,32,23,30)(24,28,43,36)(26,42,27,41)(34,39,35,40);(1,2)(3,4)(5,7)(6,9)(8,12)(10,11)(13,15,20,19)(14,21,25,38)(16,26,17,27)(18,28,37,36)(22,39,23,40)(24,33,43,44)(29,42,31,41)(30,34,32,35);(2,4)(13,16,20,17)(14,22,25,23)(15,26,19,27)(18,34,37,35)(21,39,38,40)(24,41,43,42)(28,32,36,30)(29,44,31,33);(6,10)(7,12)(13,17,20,16)(14,23,25,22)(15,27,19,26)(18,35,37,34)(21,40,38,39)(24,42,43,41)(28,30,36,32)(29,33,31,44)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=i,f^2=hi,h^2=i,b^a=be,c^a=cf,d^a=def,f^a=fh,h^a=hi,c^b=cg,d^b=de,f^c=fh,h^c=hi,f^d=fh,h^d=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 416276);