Finite Group Databasebeta

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C5×#70944 #14291733

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

Aliases

direct productC5×#70944

Splittings

HallC3×C5 ⋊ #1674
SylowC3 ⋊ C5×#1674

Subgroups

subgroupG/H
centerC22×C5#930
commutator, cosocleC3×C42C23×C5
FrattiniC42C22×C5×D3
FittingC3×C5×C8×Q8C2
socle, prime radicalC22×C3×C5#121
hypercenterC5×C8×Q8D3
hypocenterC3C5×#1674
LCSG ▷ C3×C42 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C42×C5 ◁ C5×C8×Q8

312 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 1920

A minimal faithful permutation representation — 3 generators on 32 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 17431);