| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #330975 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2622 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#540 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
507 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)(3,6)(4,8)(5,7)(9,13)(10,14)(11,15)(12,16)(17,18)(19,28)(20,33)(21,38)(22,26)(23,27)(24,30)(25,35)(29,46)(31,40)(32,45)(34,39)(36,42)(37,43)(41,47)(44,48);(3,9)(4,11)(6,13)(8,15)(10,12)(14,16)(17,19,21,31,23,30,22,32)(18,24,26,40,27,28,38,45)(20,34,35,29,37,48,36,47)(25,41,33,44,42,46,43,39);(1,3,5,10)(2,6,7,14)(4,12,11,9)(8,16,15,13)(17,20,23,37)(18,25,27,42)(19,29,30,47)(21,36,22,35)(24,39,28,44)(26,43,38,33)(31,34,32,48)(40,46,45,41);(2,7)(6,14)(8,15)(13,16)(17,18)(19,24)(20,25)(21,26)(22,38)(23,27)(28,30)(29,44)(31,40)(32,45)(33,35)(34,41)(36,43)(37,42)(39,47)(46,48)Polycyclic presentation:
2^9|b^2=f,c^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=di,f^a=fh,c^b=cg,e^b=eh,g^b=gi,d^c=de,f^c=fh,g^c=ghi,g^d=gh44 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 238189);