| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #186808 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#379 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | #62793 | C2 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
2217 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)(3,10,13,7)(4,8)(5,14)(6,9)(11,16,12,15)(17,18,22,27,23,26,21,34)(19,28,30,24,31,39,35,38)(20,25,32,42,33,40,36,41)(29,44,47,48,46,43,45,37);(1,3)(2,7)(4,11)(5,12)(6,13)(8,15)(9,10)(14,16)(17,19)(18,24)(20,29)(21,35)(22,30)(23,31)(25,37)(26,38)(27,39)(28,34)(32,47)(33,46)(36,45)(40,48)(41,43)(42,44);(1,4,6,5)(2,8,9,14)(3,11,13,12)(7,15,10,16)(17,20,23,33)(18,25,26,40)(19,29,31,46)(21,36,22,32)(24,37,38,48)(27,42,34,41)(28,43,39,44)(30,47,35,45);(1,5,6,4)(2,8,9,14)(3,12,13,11)(7,15,10,16)(18,26)(24,38)(25,40)(27,34)(28,39)(37,48)(41,42)(43,44)Polycyclic presentation:
2^9|a^2=g,c^2=h,d^2=hi,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=eh,e^b=ei,f^b=fi,g^b=ghi,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 94137);