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C5×#79146 #14413494

order1920
automorphism?
homologyAbelianization (H1) = C23×C4×C5 · Schur multiplier (H2) = C25

Aliases

direct productC5×#79146

Splittings

FittingC2×C3×C5×#107 ⋊ C2
HallC3×C5 ⋊ #2913
SylowC3 ⋊ C5×#2913

Subgroups

subgroupG/H
centerC22×C5C2×D3×D4
commutatorC3×C4C23×C4×C5
FrattiniC2×C4C23×C5×D3
FittingC2×C3×C5×#107C2
socleC22×C3×C5C22×D4
prime radicalC2×C5×#235C22
cosocleC2×C3×C4C24×C5
hypercenterC2×C5×#107D3
hypocenterC3C5×#2913
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C2×C5×#107

952 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 960

A minimal faithful permutation representation — 4 generators on 28 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 139192);