| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #18562 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#120 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#386 |
| prime radical | C24 | #121 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1079 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)(3,11,13,16)(4,8)(5,10)(6,9)(7,12,15,14)(17,18,22,27,23,28,21,26)(19,24,30,38,31,39,36,42)(20,32,35,25,33,41,34,40)(29,43,45,48,44,47,46,37);(1,3,5,14,6,13,4,12)(2,7,10,16,9,15,8,11)(17,19,22,30,23,31,21,36)(18,24,27,38,28,39,26,42)(20,29,34,46,33,44,35,45)(25,37,32,47,40,48,41,43);(1,4,6,5)(2,8,9,10)(3,12,13,14)(7,11,15,16)(17,20)(18,25)(19,29)(21,35)(22,34)(23,33)(24,37)(26,41)(27,32)(28,40)(30,46)(31,44)(36,45)(38,47)(39,48)(42,43);(2,9)(3,13)(8,10)(12,14)Polycyclic presentation:
2^9|a^2=g,b^2=eg,c^2=h,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,d^b=dh,e^b=eh,f^b=fi,g^b=gh,e^c=ei,f^c=fi,g^c=gi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 101501);