| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #348478 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2847 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3449 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
853 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,9)(3,6,10,14)(4,7,12,8)(11,13,16,15)(18,23)(19,28)(21,24)(26,37)(27,38)(29,44)(30,31)(32,42)(33,34)(36,40)(39,45)(43,46);(1,3)(2,6)(4,11)(5,10)(7,13)(8,15)(9,14)(12,16)(17,18,24,38,22,27,21,23)(19,25,28,40,31,41,30,36)(20,32,34,37,35,26,33,42)(29,45,43,47,46,39,44,48);(2,7)(4,12)(6,13)(8,9)(11,16)(14,15)(17,19)(18,25)(20,29)(21,30)(22,31)(23,36)(24,28)(26,39)(27,41)(32,45)(33,44)(34,43)(35,46)(37,47)(38,40)(42,48);(3,10)(6,14)(11,16)(13,15)(17,20)(18,26)(19,29)(21,33)(22,35)(23,37)(24,34)(25,39)(27,32)(28,43)(30,44)(31,46)(36,47)(38,42)(40,48)(41,45)Polycyclic presentation:
2^9|a^2=hi,b^2=eh,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,d^b=di,f^c=fi,g^c=gh,f^d=fh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 255694);