Finite Group Databasebeta

C5×C22⋊C9×C149 #41001243

order26820
automorphism?
homologyAbelianization (H1) = C5×C9×C149 · Schur multiplier (H2) = C2

Aliases

direct productC5×C22⋊C9×C149
unambiguous semidirect productC22⋊(C5×C9×C149)
unambiguous semidirect product(C22×C5)⋊(C9×C149)
unambiguous semidirect product(C22×C149)⋊(C5×C9)
unambiguous semidirect product(C22×C5×C149)⋊C9

Splittings

derived, SylowC22 ⋊ C5×C9×C149
HallC22×C5×C149 ⋊ C9
HallC22×C149 ⋊ C5×C9
HallC22×C5 ⋊ C9×C149

Subgroups

subgroupG/H
center, hypercenterC3×C5×C149A4
commutator, hypocenterC22C5×C9×C149
FrattiniC3C5×A4×C149
Fitting, socle, prime radicalC22×C3×C5×C149C3
cosocleC22×C3C3×C5×C149
LCSG ▷ C22
UCSC1 ◁ C3×C5×C149

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13410

Conjugacy classes & character table

8940 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26820, 29);