Finite Group Databasebeta

D7×C19×C139 #49149671

order36974
automorphism?
homologyAbelianization (H1) = C2×C19×C139 · Schur multiplier (H2) = C1

Aliases

direct productD7×C19×C139
unambiguous semidirect productC7⋊(C2×C19×C139)

Splittings

Fitting, socle, HallC7×C19×C139 ⋊ C2
derived, SylowC7 ⋊ C2×C19×C139
HallC7×C139 ⋊ C2×C19
HallC7×C19 ⋊ C2×C139

Subgroups

subgroupG/H
center, hypercenterC19×C139D7
commutator, cosocle, hypocenterC7C2×C19×C139
FrattiniC1G
Fitting, socleC7×C19×C139C2
LCSG ▷ C7
UCSC1 ◁ C19×C139

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18487

Conjugacy classes & character table

13205 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36974, 5);