Finite Group Databasebeta

C5×#87498 #14511432

order1920
automorphism?
homologyAbelianization (H1) = C24×C5 · Schur multiplier (H2) = C26

Aliases

direct productC5×#87498

Splittings

FittingC5×#585 ⋊ D3

Subgroups

subgroupG/H
center, socleC2×C5C23×S4
commutator, cosocle, hypocenterSL(2,𝔽3)C24×C5
FrattiniC2C23×C5×S4
FittingC5×#585D3
hypercenterC5×#41S4
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C5 ◁ C5×#41

1518 conjugacy classes of subgroups; only the 200 normal subgroups are shown.

normal subgroups only

This group has 1518 conjugacy classes of subgroups — too many to draw. Only its 200 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 — 4 generators on 37 points:

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

Conjugacy classes & character table

215 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237130);