| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #116714 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1439 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #126 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
518 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,7,10,5,11,6,16)(3,8,12,14,13,4,9,15)(17,18)(19,28)(20,32,34,42)(21,35)(22,26)(23,27)(24,30)(25,33,43,37)(29,41,47,38)(31,39)(36,40)(44,46,48,45);(1,3)(2,8)(4,11)(5,13)(6,9)(7,12)(10,14)(15,16)(17,19,21,30,23,31,22,36)(18,24,26,28,27,40,35,39)(20,29,33,45,34,47,37,46)(25,41,42,48,43,38,32,44);(1,4,5,8)(2,9,11,12)(3,10,13,16)(6,15,7,14)(17,20)(18,25)(19,29)(21,33)(22,37)(23,34)(24,38)(26,42)(27,43)(28,44)(30,45)(31,47)(32,35)(36,46)(39,48)(40,41)Polycyclic presentation:
2^9|a^2=g,b^2=d,c^2=i,d^2=h,e^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fhi,c^b=cf,e^b=ehi,f^b=fi,e^c=eh,f^c=fi,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 23913);