Finite Group DatabasebetaFinite Group Databasebeta| order | 1856 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of B(4,𝔽2) |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C29 · Schur multiplier (H2) = C23 |
| direct product | C29×#458 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C29 | #120 |
| commutator, Frattini, cosocle | C23 | C23×C29 |
| prime radical | C29×H(5,𝔽2) | C2 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C29 ◁ C23×C29 ◁ G | |
160 conjugacy classes of subgroups.
| minimal degree | μ(G) = 45 |
| transitive degree | μt(G) = 464 |
A minimal faithful permutation representation — 3 generators on 45 points:
(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29)(30,31,34,37)(32,35,39,42)(33,36,40,43)(38,44,45,41);(30,32)(31,35)(33,38)(34,39)(36,41)(37,42)(40,45)(43,44);(30,33)(31,36)(32,38)(34,40)(35,41)(37,43)(39,45)(42,44)464 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1856, 139);