| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #35687 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2665 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(5,6)(7,11)(8,10)(9,12)(13,14,19,25)(15,27,29,21)(16,30,33,43)(17,35,36,42)(18,26,20,24)(22,32,40,34)(23,38,39,31)(28,41,37,44);(1,2)(3,4)(5,7,8,12)(6,9,10,11)(13,15)(14,21)(16,31)(17,34)(18,28)(19,29)(20,37)(22,42)(23,43)(24,41)(25,27)(26,44)(30,39)(32,36)(33,38)(35,40);(13,16,19,33)(14,22,25,40)(15,17,29,36)(18,34,20,32)(21,39,27,23)(24,30,26,43)(28,38,37,31)(35,44,42,41);(2,4)(13,17)(14,23)(15,16)(18,31)(19,36)(20,38)(21,40)(22,27)(24,35)(25,39)(26,42)(28,32)(29,33)(30,41)(34,37)(43,44);(6,10)(9,11)(13,18,19,20)(14,24,25,26)(15,28,29,37)(16,32,33,34)(17,31,36,38)(21,41,27,44)(22,43,40,30)(23,35,39,42)Polycyclic presentation:
2^9|a^2=i,b^2=fi,c^2=i,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di,e^c=ei,g^c=gi,h^c=hi,g^d=gi,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7421909);