| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232771 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#399 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
679 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,9,7,11,6,10)(3,12,8,15,13,16,14,4)(17,18,21,26,22,27,23,37)(19,28,31,40,30,44,32,24)(20,33,36,43,35,25,38,42)(29,45,34,48,46,41,47,39);(1,3)(2,4)(5,14)(6,8)(7,13)(9,16)(10,12)(11,15)(17,19,23,31,22,30,21,32)(18,24,37,28,27,40,26,44)(20,34,38,46,35,47,36,29)(25,41,43,39,33,45,42,48);(1,4)(2,8)(3,9)(5,16)(6,12)(7,15)(10,13)(11,14)(17,20)(18,25)(19,29)(21,36)(22,35)(23,38)(24,39)(26,42)(27,33)(28,45)(30,46)(31,34)(32,47)(37,43)(40,48)(41,44);(3,13)(4,15)(8,14)(12,16)(19,30)(20,35)(24,40)(25,33)(28,44)(31,32)(36,38)(42,43)Polycyclic presentation:
2^9|a^2=e,b^2=ef,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,g^a=ghi,c^b=cg,d^b=dh,e^b=eh,f^b=fh,g^b=gh,d^c=dh,e^c=ei,f^c=fi,g^c=gh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 151107);