Finite Group Databasebeta

C2×(C7⋊C9)⋊D149 #49176299

order37548
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×(C7⋊C9)⋊D149
unambiguous semidirect product(C2×C7⋊C9)⋊D149
unambiguous semidirect product(C2×C149)⋊(D7⋊C9)
unambiguous semidirect product(C2×D1043)⋊C9

Splittings

derived, HallC7×C149 ⋊ C22×C9
HallC7⋊C9×C149 ⋊ C22
HallC2×D1043 ⋊ C9
SylowC149 ⋊ C2×D7⋊C9
HallC7⋊C9 ⋊ C2×D149
SylowC7 ⋊ C2×C9×D149

Subgroups

subgroupG/H
center, hypercenterC2×C3ΓL(1,𝔽8)⋊D149
commutator, hypocenterC7×C149C22×C9
FrattiniC3C2×ΓL(1,𝔽8)⋊D149
Fitting, socleC2×C3×C7×C149C2×C3
prime radicalC2×C3×D1043C3
cosocleC3×C7×C149C22×C3
LCSG ▷ C7×C149
UCSC1 ◁ C2×C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18774

Conjugacy classes & character table

2262 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(37548, 18);