Finite Group Databasebeta

C2×H(3,𝔽3)×AGL(1,𝔽7) #72230086

order2268
automorphism?
homologyAbelianization (H1) = C22×C33 · Schur multiplier (H2) = C2×C34

Aliases

direct productC2×H(3,𝔽3)×AGL(1,𝔽7)

Splittings

FittingC2×C7×H(3,𝔽3) ⋊ C2×C3
HallΓL(1,𝔽8)×H(3,𝔽3) ⋊ C22
HallC2×D7 ⋊ C3×H(3,𝔽3)
SylowC7 ⋊ C22×C3×H(3,𝔽3)

Subgroups

subgroupG/H
centerC2×C3C32×AGL(1,𝔽7)
commutator, cosocleC3×C7C22×C33
FrattiniC3C2×C32×AGL(1,𝔽7)
FittingC2×C7×H(3,𝔽3)C2×C3
socleC2×C3×C7C2×C33
hypercenterC2×H(3,𝔽3)AGL(1,𝔽7)
hypocenterC7C22×C3×H(3,𝔽3)
LCSG ▷ C3×C7 ▷ C7
UCSC1 ◁ C2×C3 ◁ C2×H(3,𝔽3)

560 conjugacy classes of subgroups; only the 174 normal subgroups are shown.

normal subgroups only

This group has 560 conjugacy classes of subgroups — too many to draw. Only its 174 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 126

Conjugacy classes & character table

154 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72230258, C2×AGL(1,𝔽7)×(C3⋊D3)⋊C3, C2×#72224660, …
maximal normal subgroup ofC2×AGL(1,𝔽7)×(C3⋊D3)⋊C3, C2×AGL(1,𝔽7)×#272
maximal quotient of#72230258, C2×#72224660

GAP

Past the SmallGroups library coverage — no SmallGroups id.