Finite Group Databasebeta

C7×(C2×D7)⋊AGL(1,𝔽5) #72243474

order3920
automorphism?
homologyAbelianization (H1) = C2×C4×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×(C2×D7)⋊AGL(1,𝔽5)

Splittings

HallC5×C72 ⋊ C22⋊C4
SylowC72 ⋊ C22⋊AGL(1,𝔽5)
SylowC5 ⋊ C7×(C2×D7)⋊C4

Subgroups

subgroupG/H
center, hypercenterC2×C7D7×AGL(1,𝔽5)
commutatorC2×C5×C7C2×C4×C7
FrattiniC2C7×D7×AGL(1,𝔽5)
Fitting, socleC2×C5×C72C2×C4
prime radicalC2×C7×D5×D7C2
cosocleC2×C7×D5C22×C7
hypocenterC5×C7C7×C22⋊C4
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C2×C7

184 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 44 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) = 140

Conjugacy classes & character table

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

Relationships

maximal subgroup of#72243483, C7×AGL(1,𝔽5)×C22⋊D7, #72243508, …
maximal normal subgroup of#72243483, C7×AGL(1,𝔽5)×C22⋊D7, #72243508, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.