Finite Group Databasebeta

D49×C139 #28331329

order13622
isoclinismisoclinic class of D49
automorphism?
homologyAbelianization (H1) = C2×C139 · Schur multiplier (H2) = C1

Aliases

direct productD49×C139
unambiguous semidirect productC49⋊(C2×C139)

Splittings

Fitting, HallC49×C139 ⋊ C2
derived, SylowC49 ⋊ C2×C139

Subgroups

subgroupG/H
center, hypercenterC139D49
commutator, cosocle, hypocenterC49C2×C139
FrattiniC7D7×C139
FittingC49×C139C2
socleC7×C139D7
LCSG ▷ C49
UCSC1 ◁ C139

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6811

Conjugacy classes & character table

3614 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD49×D139, C2×D49×C139
maximal normal subgroup ofD49×D139, C2×D49×C139
maximal quotient ofC139×Dic49, C2×D49×C139

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13622, 2);