| 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 | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1678 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)(5,6,9,12)(7,13,15,10)(8,16,17,11)(14,18,20,19)(25,38)(30,45)(34,49)(37,41)(39,46)(42,50)(47,52)(48,51);(5,7,9,15)(6,10,12,13)(8,14,17,20)(11,18,16,19)(21,22)(23,32)(24,29)(25,39)(26,40)(27,31)(28,35)(30,41)(33,43)(34,50)(36,44)(37,45)(38,46)(42,49)(47,51)(48,52);(2,4)(21,23,27,36)(22,28,31,43)(24,35,26,33)(25,34,38,49)(29,44,40,32)(30,42,45,50)(37,51,41,48)(39,52,46,47);(5,8,9,17)(6,11,12,16)(7,14,15,20)(10,18,13,19)(21,24,27,26)(22,29,31,40)(23,33,36,35)(25,37,38,41)(28,32,43,44)(30,39,45,46)(34,48,49,51)(42,47,50,52);(7,15)(10,13)(14,20)(18,19)(21,25,27,38)(22,30,31,45)(23,34,36,49)(24,37,26,41)(28,42,43,50)(29,39,40,46)(32,47,44,52)(33,48,35,51)Polycyclic presentation:
2^9|a^2=f,b^2=f,c^2=i,d^2=fi,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efhi,h^b=hi,d^c=di,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, 6579381);