Finite Group Databasebeta

C5×#73003 #14510727

order1920
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C22

Aliases

direct productC5×#73003

Splittings

FittingC5×#395 ⋊ D3

Subgroups

subgroupG/H
center, hypercenterC2×C5#1020⋊C2
commutator, cosocle, hypocenterC22⋊SL(2,𝔽3)C22×C5
FrattiniC23C2×C5×S4
FittingC5×#395D3
socleC23×C5C2×S4
LCSG ▷ C22⋊SL(2,𝔽3)
UCSC1 ◁ C2×C5

278 conjugacy classes of subgroups; only the 24 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 24 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) = 120

A minimal faithful permutation representation — 2 generators on 29 points:

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

Conjugacy classes & character table

105 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236425);