Finite Group Databasebeta

C7×C3⋊D105 #17984414

order4410
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C3

Aliases

direct productC7×C3⋊D105
unambiguous semidirect productC3⋊(C7×D105)
unambiguous semidirect productC5⋊(C7×C3⋊D21)
unambiguous semidirect productC7⋊(C7×C3⋊D15)

Splittings

Fitting, socle, HallC32×C5×C72 ⋊ C2
derivedC32×C5×C7 ⋊ C2×C7
HallC32×C72 ⋊ D5
HallC5×C72 ⋊ C3⋊D3
SylowC72 ⋊ C3⋊D15
HallC32×C5 ⋊ C7×D7
SylowC32 ⋊ C7×D35
SylowC5 ⋊ C7×C3⋊D21

Subgroups

subgroupG/H
center, hypercenterC7C3⋊D105
commutator, cosocle, hypocenterC32×C5×C7C2×C7
FrattiniC1G
Fitting, socleC32×C5×C72C2
LCSG ▷ C32×C5×C7
UCSC1 ◁ C7

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 630

Conjugacy classes & character table

1113 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×C3⋊D525, C5×C7×C3⋊D105, C7×C3⋊(C3⋊(C5⋊D35))
maximal normal subgroup ofC5×C7×C3⋊D105
maximal quotient ofC7×C3⋊D525, C5×C7×C3⋊D105, C7×C3⋊(C3⋊(C5⋊D35))

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4410, 135);