Finite Group Databasebeta

C22×AGL(2,𝔽5) #72275698

order48000
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×AGL(2,𝔽5)

Splittings

Fitting, socleC22×C52 ⋊ GL(2,𝔽5)
derived#72209598 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC22AGL(2,𝔽5)
commutator, hypocenter#72209598C22×C4
FrattiniC1G
Fitting, socleC22×C52GL(2,𝔽5)
prime radicalC22×#72210652C2
cosocle#72210652C23
LCSG ▷ #72209598
UCSC1 ◁ C22

2044 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 2044 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 29
transitive degreeμt(G) = 100

A minimal faithful permutation representation — 3 generators on 29 points:

(3,4)(5,6,8,22)(7,11,19,29)(9,14,25,27)(10,15,16,26)(12,13)(17,23)(18,28,24,21);(1,2)(3,4)(6,10,16,29,12,19,26,21,7,14,25,24,23,18,17,20,9,27,11,13,22,28,8,15);(3,4)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

automorphism group of#6029, C4×C5⋊D5, C22⋊(C5⋊D5)

GAP

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

gap> G := Group((3,4)(5,6,8,22)(7,11,19,29)(9,14,25,27)(10,15,16,26)(12,13)(17,23)(18,28,24,21), (1,2)(3,4)(6,10,16,29,12,19,26,21,7,14,25,24,23,18,17,20,9,27,11,13,22,28,8,15), (3,4));