Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996639 |
| 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 | C22×D4 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1685 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 52 points:
(2,4)(8,16)(11,17)(15,20)(18,19)(21,22,26,31,27,30,41,48)(23,32,35,44,34,49,25,28)(24,36,40,52,39,29,45,47)(33,51,38,43,37,50,42,46);(5,6,9,12)(7,13,14,10)(8,17,16,11)(15,18,20,19)(21,23,27,34)(22,28,30,44)(24,37,39,33)(25,41,35,26)(29,46,36,43)(31,49,48,32)(38,45,42,40)(47,50,52,51);(1,2,3,4)(5,7)(6,10)(8,15)(9,14)(11,18)(12,13)(16,20)(17,19)(21,24)(22,29)(23,33)(25,42)(26,40)(27,39)(28,43)(30,36)(31,47)(32,50)(34,37)(35,38)(41,45)(44,46)(48,52)(49,51);(7,14)(10,13)(15,20)(18,19)(21,25,26,23,27,35,41,34)(22,28,31,32,30,44,48,49)(24,38,40,37,39,42,45,33)(29,46,47,51,36,43,52,50);(5,8,9,16)(6,11,12,17)(7,15,14,20)(10,18,13,19)(22,30)(23,34)(24,39)(25,35)(31,48)(40,45)(43,46)(50,51)Polycyclic presentation:
2^9|a^2=f,b^2=h,c^2=gi,d^2=f,e^2=hi,f^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7094028);