Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996375 |
| 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 | C2×#3339 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1737 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)(7,10,14,18)(8,11,16,20)(13,17,15,19)(21,22,27,28,26,32,25,31)(23,33,40,45,35,29,36,42)(24,30,41,43,39,48,37,47)(34,46,50,52,38,44,49,51);(5,7)(6,10)(8,15)(9,14)(11,19)(12,18)(13,16)(17,20)(22,28)(24,37)(25,27)(29,42)(31,32)(33,45)(34,49)(36,40)(38,50)(39,41)(43,47)(51,52);(2,4)(5,8,9,16)(6,11,12,20)(7,13,14,15)(10,17,18,19)(21,23,26,35)(22,29,32,33)(24,38,39,34)(25,36,27,40)(28,42,31,45)(30,46,48,44)(37,50,41,49)(43,52,47,51);(8,16)(11,20)(13,15)(17,19)(21,24,27,41,26,39,25,37)(22,30,28,43,32,48,31,47)(23,34,40,50,35,38,36,49)(29,44,42,51,33,46,45,52);(6,12)(7,14)(11,20)(13,15)(23,35)(29,33)(34,38)(36,40)(42,45)(44,46)(49,50)(51,52)Polycyclic presentation:
2^9|a^2=fhi,c^2=hi,d^2=fi,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=dhi,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7011589);