Finite Group Databasebeta

C2×#20300459⋊C2 #44415975

order29196
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×#20300459⋊C2
unambiguous semidirect product#20300459⋊C22
unambiguous semidirect product(C2×#20300459)⋊C2

Splittings

Fitting, socleC2×C811 ⋊ C2×C9
derived, SylowC811 ⋊ C22×C9
Hall#20300459 ⋊ C22
HallC2×D811 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2#20300459⋊C2
commutator, hypocenterC811C22×C9
FrattiniC1G
Fitting, socleC2×C811C2×C9
prime radicalC2×D811⋊C3C3
cosocleC811⋊C3C22×C3
LCSG ▷ C811
UCSC1 ◁ C2

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1622

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29196, 29);