Finite Group Databasebeta

D49×D101 #34090158

order19796
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD49×D101
unambiguous semidirect product(D49×C101)⋊C2
unambiguous semidirect product(C49×D101)⋊C2
unambiguous semidirect productD4949⋊C2

Splittings

Fitting, derived, HallC49×C101 ⋊ C22
SylowC101 ⋊ C2×D49
SylowC49 ⋊ C2×D101

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC49×C101C22
FrattiniC7D7×D101
socleC7×C101C2×D7
LCSG ▷ C49×C101
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4949

Conjugacy classes & character table

1352 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19796, 8);