Finite Group Databasebeta

C5×#70465 #14296241

order1920
automorphism?
homologyAbelianization (H1) = C2×C4×C5×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC5×#70465

Splittings

HallC3×C5 ⋊ C8×C4⋊C4
SylowC3 ⋊ C5×C8×C4⋊C4

Subgroups

subgroupG/H
centerC22×C4×C5C22×D3
commutatorC2×C3C2×C4×C5×C8
FrattiniC22×C4C22×C5×D3
FittingC2×C3×C5×C4⋊C8C2
socle, prime radicalC23×C3×C5C22×C4
cosocleC22×C3×C4C23×C5
hypercenterC2×C5×C4⋊C8D3
hypocenterC3C5×C8×C4⋊C4
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C4×C5 ◁ C2×C5×C4⋊C8

592 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 1920

A minimal faithful permutation representation — 3 generators on 24 points:

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

Conjugacy classes & character table

600 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 21939);