| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232331 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | #37556 | C2 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1365 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 52 points:
(1,2)(3,4)(5,6)(7,12)(8,11)(9,13)(10,14)(15,18)(16,19)(17,20)(21,22)(23,32)(24,29)(25,40)(26,31)(27,30)(28,34)(33,49)(35,43)(36,48)(37,42)(38,47)(39,45)(41,46)(44,50)(51,52);(6,11)(7,15)(8,9)(13,14)(16,17)(18,19)(21,23,27,36)(22,28,30,43)(24,37,39,51)(25,35,26,34)(29,44,45,49)(31,48,40,32)(33,41,50,38)(42,46,52,47);(2,4)(5,7)(6,12)(8,15)(9,16)(10,17)(11,18)(13,19)(14,20)(21,24)(22,29)(23,33)(25,38)(26,41)(27,39)(28,42)(30,45)(31,46)(32,49)(34,37)(35,51)(36,50)(40,47)(43,52)(44,48);(5,8,10,9)(6,13,14,11)(7,15,17,16)(12,19,20,18)(22,30)(28,43)(29,45)(31,40)(32,48)(42,52)(44,49)(46,47)Polycyclic presentation:
2^9|b^2=hi,d^2=i,e^2=h,g^2=h,b^a=be,c^a=cf,d^a=dh,e^a=eh,g^a=gi,c^b=cg,d^b=di,e^b=eh,g^b=gh,e^c=ei,g^c=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 139543);