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 | C22×D4 | C24 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2399 ◁ 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:
(1,2,4,3)(8,16)(11,17)(15,20)(18,19)(21,22)(23,31)(24,35)(25,30)(26,32)(27,28)(29,38)(33,44)(34,45)(36,48)(37,41)(39,42)(40,46)(43,49)(47,52)(50,51);(2,3)(5,6,9,12)(7,13,14,10)(8,17,16,11)(15,18,20,19)(21,23,26,27)(22,28,32,31)(24,33,37,38)(25,39,40,34)(29,41,44,35)(30,45,46,42)(36,49,50,47)(43,48,52,51);(5,7)(6,10)(8,15)(9,14)(11,18)(12,13)(16,20)(17,19)(21,24,27,38,26,37,23,33)(22,29,31,35,32,44,28,41)(25,36,39,49,40,50,34,47)(30,43,45,48,46,52,42,51);(1,3,4,2)(7,14)(10,13)(15,20)(18,19)(21,25,26,40)(22,30,32,46)(23,34,27,39)(24,36,37,50)(28,42,31,45)(29,43,44,52)(33,47,38,49)(35,48,41,51);(5,8,9,16)(6,11,12,17)(7,15,14,20)(10,18,13,19)(21,23,26,27)(22,31,32,28)(24,33,37,38)(25,39,40,34)(29,35,44,41)(30,42,46,45)(36,49,50,47)(43,51,52,48)Polycyclic presentation:
2^9|a^2=fi,b^2=hi,c^2=g,d^2=f,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dh,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7093740);