Finite Group Databasebeta

C5×#85452 #14511190

order1920
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#85452

Splittings

FittingC5×#568 ⋊ D3

Subgroups

subgroupG/H
centerC4×C5C22×S4
commutator, hypocenterSL(2,𝔽3)C22×C4×C5
FrattiniC4C22×C5×S4
FittingC5×#568D3
socleC2×C5C2×C4×S4
prime radicalC2×C5×#985C2
cosocle#41⋊C3C23×C5
hypercenterC5×M16S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C4×C5 ◁ C5×M16

500 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 88 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 — 3 generators on 37 points:

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

Conjugacy classes & character table

230 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 236888);