Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500434 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#525 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2280 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2135 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 52 points:
(2,4)(5,6,9,12)(7,10,14,18)(8,11,16,20)(13,17,15,19)(21,22)(23,32)(24,29)(25,30)(26,40)(27,31)(28,35)(33,46)(34,42)(36,47)(37,43)(38,44)(39,45)(41,49)(48,52)(50,51);(5,7)(6,10)(8,15)(9,14)(11,19)(12,18)(13,16)(17,20)(21,23,25,34,27,36,26,35)(22,28,40,47,31,42,30,32)(24,33,39,50,37,48,38,49)(29,41,44,52,43,51,45,46);(1,2,3,4)(5,8)(6,11)(7,13)(9,16)(10,17)(12,20)(14,15)(18,19)(21,24)(22,29)(23,33)(25,39)(26,38)(27,37)(28,41)(30,45)(31,43)(32,46)(34,50)(35,49)(36,48)(40,44)(42,51)(47,52);(8,16)(11,20)(13,15)(17,19)(24,37)(29,43)(33,48)(38,39)(41,51)(44,45)(46,52)(49,50);(7,14)(10,18)(13,15)(17,19)(21,25,27,26)(22,30,31,40)(23,34,36,35)(24,38,37,39)(28,32,42,47)(29,44,43,45)(33,49,48,50)(41,52,51,46)Polycyclic presentation:
2^9|a^2=h,b^2=fi,c^2=g,e^2=i,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,e^b=eh,d^c=dhi,e^c=ei80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6418048);