| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #108372 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22⋊#95 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#121 | D4 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
738 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)(3,10)(4,13)(5,8)(6,9)(7,11)(12,16)(14,15)(17,18)(19,28,32,43)(20,33)(21,26)(22,36)(23,27)(24,30,39,31)(25,34)(29,38,45,48)(35,40)(37,41)(42,46,47,44);(1,3,5,11,6,12,4,14)(2,7,8,16,9,15,13,10)(17,19)(18,24,27,39)(20,29)(21,30)(22,31)(23,32)(25,38,41,48)(26,28,36,43)(33,47,40,42)(34,44)(35,45)(37,46);(1,2)(3,7)(4,13)(5,8)(6,9)(10,14)(11,16)(12,15)(17,20)(18,25)(19,29)(21,34)(22,37)(23,35)(24,38)(26,40)(27,41)(28,42)(30,44)(31,46)(32,45)(33,36)(39,48)(43,47)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=hi,e^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=gi,d^b=dh,e^b=eh,f^b=fi,d^c=dh,e^c=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 15570);