Finite Group Databasebeta

C3×Dic15×C139 #38736233

order25020
automorphism?
homologyAbelianization (H1) = C3×C4×C139 · Schur multiplier (H2) = C1

Aliases

direct productC3×Dic15×C139
unambiguous semidirect productC3⋊(C3×Dic5×C139)

Splittings

derivedC3×C5 ⋊ C3×C4×C139
HallC32×C5×C139 ⋊ C4
HallC32×C139 ⋊ Dic5
HallC5×C139 ⋊ C3×Dic3
HallC32×C5 ⋊ C4×C139
SylowC32 ⋊ Dic5×C139
SylowC5 ⋊ C3×Dic3×C139

Subgroups

subgroupG/H
center, hypercenterC2×C3×C139D15
commutator, hypocenterC3×C5C3×C4×C139
FrattiniC2C3×D15×C139
Fitting, socle, prime radicalC2×C32×C5×C139C2
cosocleC2×C3×C5C2×C3×C139
LCSG ▷ C3×C5
UCSC1 ◁ C2×C3×C139

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8340

Conjugacy classes & character table

7506 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25020, 55);