Finite Group Databasebeta

D7×C139⋊C3 #19154247

order5838
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productD7×C139⋊C3

Splittings

Fitting, socle, derived, HallC7×C139 ⋊ C2×C3
HallC7×C139⋊C3 ⋊ C2
HallD7×C139 ⋊ C3
SylowC139 ⋊ C3×D7
SylowC7 ⋊ C2×C139⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C139C2×C3
LCSG ▷ C7×C139
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

245 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×D139⋊C3, C2×D7×C139⋊C3, AGL(1,𝔽7)×C139⋊C3, …
maximal normal subgroup ofD7×D139⋊C3, C2×D7×C139⋊C3, AGL(1,𝔽7)×C139⋊C3, …
maximal quotient ofDic7×C139⋊C3, C2×D7×C139⋊C3, D7×C139⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5838, 17);