Finite Group Databasebeta

C139×C7⋊#157 #46856149

order35028
automorphism?
homologyAbelianization (H1) = C4×C139 · Schur multiplier (H2) = C3

Aliases

direct productC139×C7⋊#157
unambiguous semidirect productC7⋊(#157×C139)

Splittings

Fitting, socle, HallC32×C7×C139 ⋊ C4
derived, HallC32×C7 ⋊ C4×C139
HallC32×C139 ⋊ Dic7
HallC7×C139 ⋊ #157
SylowC32 ⋊ Dic7×C139
SylowC7 ⋊ #157×C139

Subgroups

subgroupG/H
center, hypercenterC139C7⋊#157
commutator, hypocenterC32×C7C4×C139
FrattiniC1G
Fitting, socleC32×C7×C139C4
prime radicalC7×C3⋊D3×C139C2
cosocleC7×C3⋊D3C2×C139
LCSG ▷ C32×C7
UCSC1 ◁ C139

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5838

Conjugacy classes & character table

3336 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35028, 185);