| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #273435 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3497 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
876 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2)(3,10)(4,7)(5,9)(6,11)(8,14)(12,16)(13,15)(18,24,27,28)(20,34,35,36)(25,38,40,29)(30,44,45,46);(1,3,5,12)(2,6,9,15)(4,13,14,11)(7,10,8,16)(17,18)(19,29)(20,26)(21,28)(22,24)(23,27)(25,32)(30,43)(31,40)(33,38)(34,37)(35,42)(36,41)(39,44)(45,47)(46,48);(17,19,23,33)(18,25,27,40)(20,30,35,45)(21,32,22,31)(24,29,28,38)(26,39,42,48)(34,46,36,44)(37,43,41,47);(2,7)(4,14)(6,10)(8,9)(11,13)(15,16)(17,20)(18,26)(19,30)(21,36)(22,34)(23,35)(24,37)(25,39)(27,42)(28,41)(29,43)(31,46)(32,44)(33,45)(38,47)(40,48)Polycyclic presentation:
2^9|a^2=f,b^2=h,c^2=hi,e^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,g^b=ghi,e^c=ehi,g^c=ghi,e^d=ei,f^d=fhi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 180659);