Finite Group Databasebeta

AGL(1,𝔽7)×D28 #72245778

order2352
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productAGL(1,𝔽7)×D28

Splittings

FittingC4×C72 ⋊ C22×C3
HallD7×D28 ⋊ C3
HallC7×ΓL(1,𝔽8) ⋊ C2×D4
SylowC72 ⋊ C2×C3×D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D7×AGL(1,𝔽7)
commutator, socle, cosocleC2×C72C23×C3
FittingC4×C72C22×C3
hypercenterC4D7×AGL(1,𝔽7)
hypocenterC72C2×C3×D4
LCSG ▷ C2×C72 ▷ C72
UCSC1 ◁ C2 ◁ C4

224 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 168

Conjugacy classes & character table

119 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72245780, #72245804, D4×D7×AGL(1,𝔽7), …
maximal normal subgroup of#72245780, #72245804, D4×D7×AGL(1,𝔽7), …
maximal quotient of#72245905

GAP

Past the SmallGroups library coverage — no SmallGroups id.