| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #233668 |
| 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 | C2×C42 | C24 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1227 conjugacy classes of subgroups.
| minimal degree | μ(G) = 52 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 52 points:
(7,13)(8,15)(10,18)(11,16)(14,17)(19,20)(21,22,27,32)(23,33,36,45)(24,37,38,46)(25,31,26,30)(28,40,43,35)(29,41,44,39)(34,42,48,52)(47,49,51,50);(1,2)(3,4)(5,6,9,12)(7,10,14,19)(8,16,15,11)(13,20,17,18)(21,23)(22,28)(24,34)(25,40)(26,35)(27,36)(29,42)(30,45)(31,33)(32,43)(37,51)(38,48)(39,50)(41,49)(44,52)(46,47);(2,4)(5,7)(6,10)(8,17)(9,14)(11,20)(12,19)(13,15)(16,18)(21,24)(22,29)(23,34)(25,39)(26,41)(27,38)(28,42)(30,37)(31,46)(32,44)(33,47)(35,49)(36,48)(40,50)(43,52)(45,51);(24,38)(29,44)(34,48)(37,46)(39,41)(42,52)(47,51)(49,50)Polycyclic presentation:
2^9|a^2=h,b^2=i,e^2=h,f^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fhi,c^b=cg,e^b=eh,f^b=fi,d^c=dh,e^c=ei,f^c=fhi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 140873);