Finite Group Databasebeta

C5×#66632 #13132332

order1680
isoclinismisoclinic class of #66632
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#66632

Splittings

FittingC3×C5×C7×D4 ⋊ C2
HallC3×C5×C7 ⋊ D8
HallC5×C7 ⋊ #213
HallC3×C7 ⋊ C5×D8
HallC3×C5 ⋊ #1141
SylowC7 ⋊ C5×#213
SylowC3 ⋊ C5×#1141

Subgroups

subgroupG/H
centerC2×C5#4268
commutator, cosocleC3×C4×C7C22×C5
FrattiniC4C2×C5×D21
FittingC3×C5×C7×D4C2
socleC2×C3×C5×C7D4
hypercenterC5×D4D21
hypocenterC3×C7C5×D8
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C5 ◁ C4×C5 ◁ C5×D4

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 840

A minimal faithful permutation representation — 2 generators on 23 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1680, 352);