Finite Group Databasebeta

#72277320

order2400
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, FrattiniC2C2×D5×A5
commutator, hypocenterC5×SL(2,𝔽5)C22
FittingC22×C5C2×A5
socle, cosocleC2×C5C22×A5
hypercenterC22D5×A5
LCSG ▷ C5×SL(2,𝔽5)
UCSC1 ◁ C2 ◁ C22

182 conjugacy classes of subgroups; only the 16 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 16 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 53
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 2 generators on 53 points:

(1,2)(4,5)(6,40,33,53,10,13)(7,9,27,48,32,34)(8,29,28,46,14,17)(11,20,12,52,35,30)(15,37,39,42,24,50)(16,44,22,25,23,19)(18,21,31,36,47,26)(38,43,51,49,41,45);(1,3)(2,4)(6,31,28,47,26,37,21,40,24,53,10,17)(7,42,39,52,15,46,11,29,8,48,14,50)(9,27,44,32,30,23,20,12,51,35,34,45)(13,43,19,33,25,22,18,16,38,36,41,49)

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,2)(4,5)(6,40,33,53,10,13)(7,9,27,48,32,34)(8,29,28,46,14,17)(11,20,12,52,35,30)(15,37,39,42,24,50)(16,44,22,25,23,19)(18,21,31,36,47,26)(38,43,51,49,41,45), (1,3)(2,4)(6,31,28,47,26,37,21,40,24,53,10,17)(7,42,39,52,15,46,11,29,8,48,14,50)(9,27,44,32,30,23,20,12,51,35,34,45)(13,43,19,33,25,22,18,16,38,36,41,49));