Finite Group Databasebeta

C2×#72214606 #72276759

order4032
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C23×C3

Aliases

direct productC2×#72214606

Splittings

FittingC25×C7 ⋊ C2×C32
derivedC24×C7 ⋊ C22×C32
HallC2×#6516 ⋊ C32
SylowC7 ⋊ C2×C3×#120⋊C3

Subgroups

subgroupG/H
center, hypercenterC2#72214606
commutator, cosocle, hypocenterC24×C7C22×C32
FrattiniC22C2×A4×AGL(1,𝔽7)
FittingC25×C7C2×C32
socleC23×C7C2×C3×A4
LCSG ▷ C24×C7
UCSC1 ◁ C2

644 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 644 conjugacy classes of subgroups — too many to draw. Only its 52 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) = 17
transitive degreeμt(G) = 84

A minimal faithful permutation representation — 2 generators on 17 points:

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

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×AGL(1,𝔽7)×#120⋊C3, #72277787, #72277843, …
maximal normal subgroup ofC2×AGL(1,𝔽7)×#120⋊C3, #72277787, #72277843, …
maximal quotient of#72277787

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,2)(5,9,6)(7,10,8)(11,12,14,17,16,15,13), (3,10,9,4)(5,8,6,7)(12,15,16,13,14,17));