Finite Group Databasebeta

C139⋊#595 #22628147

order9452
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC139⋊#595

Splittings

Fitting, socle, derived, HallC17×C139 ⋊ C4
SylowC139 ⋊ #595
SylowC17 ⋊ Dic139

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC17×C139C4
LCSG ▷ C17×C139
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,17,139|a^2=b,c^a=c^13,d^a=d^138,c^b=c^16

Conjugacy classes & character table

698 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C139⋊C3)⋊#595, C3×C139⋊#595, C3⋊(C139⋊#595)
maximal normal subgroup of(C139⋊C3)⋊#595, C3×C139⋊#595
maximal quotient ofC3×C139⋊#595, C3⋊(C139⋊#595)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9452, 7);