Finite Group Databasebeta

C5×#63377 #13083819

order1440
isoclinismisoclinic class of Dic36
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#63377

Splittings

HallC5×C9 ⋊ #106
SylowC9 ⋊ C5×#106

Subgroups

subgroupG/H
centerC22×C5D36
commutatorC4×C9C2×C4×C5
FrattiniC2×C3×C4C2×C5×D3
FittingC2×C5×C8×C9C2
socle, prime radicalC22×C3×C5D12
cosocleC2×C4×C9C22×C5
hypercenterC2×C5×C8D9
hypocenterC9C5×#106
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22×C5 ◁ C2×C4×C5 ◁ C2×C5×C8

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 1440

A minimal faithful permutation representation — 2 generators on 26 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 136);