Finite Group Databasebeta

D7×#87886 #72243104

order5600
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD7×#87886

Splittings

FittingC22×C52×C7 ⋊ C23
HallC52×C7 ⋊ C22×D4
SylowC52 ⋊ C2×D4×D7
SylowC7 ⋊ C2×#87886

Subgroups

subgroupG/H
center, FrattiniC2C2×D52×D7
commutator, socle, cosocleC2×C52×C7C24
FittingC22×C52×C7C23
hypercenterC22D52×D7
hypocenterC52×C7C22×D4
LCSG ▷ C2×C52×C7 ▷ C52×C7
UCSC1 ◁ C2 ◁ C22

1212 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 140

Conjugacy classes & character table

230 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#11717375, AGL(1,𝔽7)×#87886
maximal normal subgroup ofD7×#11717375, AGL(1,𝔽7)×#87886

GAP

Past the SmallGroups library coverage — no SmallGroups id.