Finite Group Databasebeta

C2×C49×D137 #41001645

order26852
automorphism?
homologyAbelianization (H1) = C22×C49 · Schur multiplier (H2) = C2

Aliases

direct productC2×C49×D137
unambiguous semidirect productC137⋊(C22×C49)
unambiguous semidirect product(C2×C137)⋊(C2×C49)

Splittings

FittingC2×C49×C137 ⋊ C2
derived, SylowC137 ⋊ C22×C49
HallC49×C137 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C49D137
commutator, hypocenterC137C22×C49
FrattiniC7C2×C7×D137
FittingC2×C49×C137C2
socleC2×C7×C137C2×C7
prime radicalC2×C7×D137C7
cosocleC7×C137C22×C7
LCSG ▷ C137
UCSC1 ◁ C2×C49

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13426

Conjugacy classes & character table

6860 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26852, 11);