Finite Group Databasebeta

D61×D139 #46800142

order33916
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD61×D139
unambiguous semidirect product(D61×C139)⋊C2
unambiguous semidirect product(C61×D139)⋊C2
unambiguous semidirect productD8479⋊C2

Splittings

Fitting, socle, derived, HallC61×C139 ⋊ C22
SylowC139 ⋊ C2×D61
SylowC61 ⋊ C2×D139

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC61×C139C22
LCSG ▷ C61×C139
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8479

Conjugacy classes & character table

2272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33916, 8);