Finite Group Databasebeta

C3×#6392 #10620575

order672
isoclinismisoclinic class of #1132
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productC3×#6392

Splittings

HallC3×C7 ⋊ #107
SylowC7 ⋊ C3×#107

Subgroups

subgroupG/H
centerC22×C3D28
commutatorC4×C7C2×C3×C4
FrattiniC2×C4C2×C3×D7
FittingC2×C3×C7×C8C2
socle, prime radicalC22×C3×C7D4
cosocleC2×C4×C7C22×C3
hypercenterC2×C3×C8D7
hypocenterC7C3×#107
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C3 ◁ C2×C3×C4 ◁ C2×C3×C8

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 672

A minimal faithful permutation representation — 2 generators on 22 points:

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

Conjugacy classes & character table

186 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13050921, #13050923, #13050927, …
maximal normal subgroup of#13050921, #13050923, #13050927, …
maximal quotient ofC3×#89253, C3×#89300, C3×#89299, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 157);