Finite Group Databasebeta

C7⋊C9×Dic149 #49176291

order37548
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7⋊C9×Dic149
unambiguous semidirect product(C7×Dic149)⋊C9

Splittings

derived, HallC7×C149 ⋊ C4×C9
HallC7⋊C9×C149 ⋊ C4
HallC7×Dic149 ⋊ C9
SylowC149 ⋊ C4×C7⋊C9
SylowC7 ⋊ C9×Dic149

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3ΓL(1,𝔽8)×D149
commutator, hypocenterC7×C149C4×C9
Fitting, socle, prime radical, cosocleC2×C3×C7×C149C2×C3
LCSG ▷ C7×C149
UCSC1 ◁ C2×C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 37548

Conjugacy classes & character table

2280 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(37548, 10);