| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667580 |
| 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 | #2388 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1790 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 52 points:
(1,2)(3,4)(5,6)(7,15)(8,12)(9,14)(10,13)(11,17)(16,20)(18,19)(21,22,26,31)(23,33,36,28)(24,29,27,32)(25,38,40,30)(34,42,48,47)(35,46,41,43)(37,45,39,44)(49,51,50,52);(5,7,10,17)(6,11,13,15)(8,16,9,18)(12,19,14,20)(21,23,26,36)(22,28,31,33)(24,35,27,41)(25,34,40,48)(29,43,32,46)(30,42,38,47)(37,49,39,50)(44,51,45,52);(2,4)(5,8,10,9)(6,12,13,14)(7,16,17,18)(11,19,15,20)(21,24)(22,29)(25,39)(26,27)(30,45)(31,32)(34,48)(35,41)(37,40)(38,44)(42,47)(43,46);(6,13)(11,15)(12,14)(19,20)(21,25,26,40)(22,30,31,38)(23,34,36,48)(24,37,27,39)(28,42,33,47)(29,44,32,45)(35,49,41,50)(43,51,46,52);(5,9,10,8)(6,14,13,12)(7,16,17,18)(11,19,15,20)(23,35)(24,27)(28,43)(29,32)(33,46)(34,49)(36,41)(37,39)(42,51)(44,45)(47,52)(48,50)Polycyclic presentation:
2^9|a^2=i,b^2=f,c^2=fi,d^2=i,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di,e^c=ei,h^c=hi,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6581921);