| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #232749 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#392 |
| prime radical | #60951 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1214 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)(3,11)(4,7)(5,9)(6,10)(8,14)(12,16)(13,15)(17,18)(19,28)(20,33)(21,38)(22,27)(23,26)(24,31)(25,36)(29,46)(30,40)(32,41)(34,45)(35,43)(37,44)(39,47)(42,48);(2,7)(3,12)(4,6)(9,10)(13,14)(15,16)(17,19)(18,24)(20,34)(21,32)(22,31)(23,30)(25,42)(26,41)(27,40)(28,38)(29,35)(33,39)(36,47)(37,48)(43,45)(44,46);(1,3,5,14)(2,8,9,11)(4,12,6,13)(7,15,10,16)(17,20,23,37)(18,25,26,43)(19,29,30,47)(21,35,22,36)(24,39,41,46)(27,44,38,33)(28,45,40,42)(31,34,32,48);(2,9)(7,10)(8,11)(15,16)(18,26)(19,30)(25,43)(27,38)(29,47)(31,32)(33,44)(34,48)Polycyclic presentation:
2^9|c^2=h,e^2=h,f^2=hi,g^2=h,b^a=be,c^a=cf,d^a=dh,e^a=eh,f^a=fhi,g^a=gi,c^b=cg,d^b=dhi,e^b=eh,g^b=gh,e^c=ei,f^c=fhi,g^c=gh62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 139994);