Finite Group Databasebeta

AGL(1,𝔽5)×#11925892 #72228546

order24200
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productAGL(1,𝔽5)×#11925892

Splittings

Fitting, socle, derivedC5×C112 ⋊ C2×C4×C5
HallC5×#10597243 ⋊ C2×C4
SylowC112 ⋊ C2×C5×AGL(1,𝔽5)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C112C2×C4×C5
prime radicalD5×#11925892C2
cosocleD5×C112C22×C5
LCSG ▷ C5×C112
UCSC1

476 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 476 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 27
transitive degreeμt(G) = 605

A minimal faithful permutation representation — 3 generators on 27 points:

(1,2,5,3,4)(7,11,12,14,13,8,9,10,15,16)(18,22,23,25,24,19,20,21,26,27);(2,3,4,5)(17,18,21,20,24,26,25,27,22,23,19);(6,7,10,9,13,15,14,16,11,12,8)

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#11925892⋊C2
maximal normal subgroup ofAGL(1,𝔽5)×#11925892⋊C2

GAP

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

gap> G := Group((1,2,5,3,4)(7,11,12,14,13,8,9,10,15,16)(18,22,23,25,24,19,20,21,26,27), (2,3,4,5)(17,18,21,20,24,26,25,27,22,23,19), (6,7,10,9,13,15,14,16,11,12,8));