Finite Group Databasebeta

C5×#6516 #11765111

order1120
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C24

Aliases

direct productC5×#6516

Splittings

FittingC24×C5×C7 ⋊ C2
HallC5×C7 ⋊ #120
SylowC7 ⋊ C5×#120

Subgroups

subgroupG/H
centerC22×C5C22×D7
commutator, cosocleC22×C7C23×C5
FrattiniC22C22×C5×D7
FittingC24×C5×C7C2
socleC22×C5×C7C23
hypercenterC24×C5D7
hypocenterC7C5×#120
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22×C5 ◁ C24×C5

260 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 280

A minimal faithful permutation representation — 3 generators on 20 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC5×#10620789, D5×#6516, C5×D7×#120, …
maximal normal subgroup ofC5×#10620789, D5×#6516, C5×D7×#120, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 717);