Finite Group Databasebeta

C5×#73131 #14510855

order1920
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C22

Aliases

direct productC5×#73131

Splittings

FittingC5×#568 ⋊ D3

Subgroups

subgroupG/H
center, socleC2×C5(C2×S4)⋊C4
commutatorC2×SL(2,𝔽3)C2×C4×C5
FrattiniC2×C4C2×C5×S4
FittingC5×#568D3
prime radicalC2×C5×#986C2
cosocleC2×#41⋊C3C22×C5
hypercenterC5×M16S4
hypocenterSL(2,𝔽3)C5×C22⋊C4
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C5×M16

330 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 37
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 2 generators on 37 points:

(1,2,3,4,5)(6,24,33,13,9,28,16,26,22,7,30,37,11,14,32,23,21,29,8,34,20,12,17,36)(10,15,18,27,19,25,31,35);(7,12)(8,16)(9,19)(10,21)(14,15)(17,18)(20,22)(24,25)(26,35)(27,34)(30,31)(36,37)

Conjugacy classes & character table

155 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236553);