| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996405 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #3041 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1570 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(4,12)(7,13)(11,16)(14,15)(18,24,28,27)(19,29,32,31)(20,33)(25,38)(26,40,41,34)(30,44,46,43)(35,36)(37,42);(1,2,5,8)(3,9,10,6)(4,13,12,7)(11,14,16,15)(17,18)(19,25)(20,34)(21,24)(22,27)(23,28)(26,36)(29,37)(30,45)(31,42)(32,38)(33,40)(35,41)(39,44)(43,47)(46,48);(1,3)(2,6)(4,11)(5,10)(7,14)(8,9)(12,16)(13,15)(17,19)(18,25)(20,30)(21,29)(22,31)(23,32)(24,37)(26,39)(27,42)(28,38)(33,46)(34,45)(35,43)(36,44)(40,48)(41,47);(3,10)(6,9)(11,16)(14,15)(17,20,22,36,23,33,21,35)(18,26,24,34,28,41,27,40)(19,30,31,44,32,46,29,43)(25,39,37,45,38,47,42,48);(1,4,5,12)(2,7,8,13)(3,11,10,16)(6,14,9,15)(17,21,23,22)(18,24,28,27)(19,29,32,31)(20,35,33,36)(25,37,38,42)(26,34,41,40)(30,43,46,44)(39,45,47,48)Polycyclic presentation:
2^9|a^2=fgi,b^2=h,d^2=f,e^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,g^c=gi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7090874);