Finite Group Databasebeta

C5×#64110 #13088084

order1440
isoclinismisoclinic class of #634
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22×C3

Aliases

direct productC5×#64110

Splittings

FittingC2×C32×C5×C8 ⋊ C2
HallC32×C5 ⋊ #131
SylowC32 ⋊ C5×#131

Subgroups

subgroupG/H
centerC5×C8C2×C3⋊D3
commutatorC2×C32C22×C4×C5
FrattiniC4C22×C5×C3⋊D3
FittingC2×C32×C5×C8C2
socleC2×C32×C5C22×C4
prime radicalC5×#3828C2
cosocleC32×C4C23×C5
hypercenterC2×C5×C8C3⋊D3
hypocenterC32C5×#131
LCSG ▷ C2×C32 ▷ C32
UCSC1 ◁ C5×C8 ◁ C2×C5×C8

372 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 27
transitive degreeμt(G) = 720

A minimal faithful permutation representation — 3 generators on 27 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 4401);