Finite Group Databasebeta

C4×C5×GL(3,𝔽2) #72275591

order3360
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productC4×C5×GL(3,𝔽2)

Subgroups

subgroupG/H
center, Fitting, hypercenterC4×C5GL(3,𝔽2)
commutator, hypocenterGL(3,𝔽2)C4×C5
Frattini, cosocleC2C2×C5×GL(3,𝔽2)
socle, prime radicalC2×C5×GL(3,𝔽2)C2
LCSG ▷ GL(3,𝔽2)
UCSC1 ◁ C4×C5

132 conjugacy classes of subgroups; only the 12 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 12 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) = 16
transitive degreeμt(G) = 140

A minimal faithful permutation representation — 2 generators on 16 points:

(1,2,3,4)(5,6,7,8,9)(10,11,13)(12,14,15);(10,12,16,13,11,14,15)

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

automorphism group ofC23×C25
outer automorphism group ofC23×C25

GAP

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

gap> G := Group((1,2,3,4)(5,6,7,8,9)(10,11,13)(12,14,15), (10,12,16,13,11,14,15));