Finite Group Databasebeta

C7×#65767 #72218310

order2240
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#65767

Splittings

FittingC2×C5×C7×D4 ⋊ C4
HallC5×C7 ⋊ #418
SylowC5 ⋊ C7×#418

Subgroups

subgroupG/H
centerC2×C7C2×C22⋊AGL(1,𝔽5)
commutatorC4×C5C22×C4×C7
FrattiniC4C22×C7×AGL(1,𝔽5)
FittingC2×C5×C7×D4C4
socleC2×C5×C7C2×C22⋊C4
prime radicalC2×C7×D4×D5C2
cosocleC4×D5C23×C7
hypercenterC2×C7×D4AGL(1,𝔽5)
hypocenterC5C7×#418
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C7 ◁ C2×C4×C7 ◁ C2×C7×D4

380 conjugacy classes of subgroups; only the 100 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 100 normal subgroups are shown.

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

Full subgroup data →

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×#65767, C7×AGL(1,𝔽5)×AGL(1,ℤ/8), #72218596, …
maximal normal subgroup ofΓL(1,𝔽8)×#65767, C7×AGL(1,𝔽5)×AGL(1,ℤ/8), #72218596, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.