Finite Group Databasebeta

C5×C7×C3⋊D21 #17984411

order4410
isoclinismisoclinic class of C3⋊D21
automorphism?
homologyAbelianization (H1) = C2×C5×C7 · Schur multiplier (H2) = C3

Aliases

direct productC5×C7×C3⋊D21
unambiguous semidirect productC3⋊(C5×C7×D21)
unambiguous semidirect productC7⋊(C5×C7×C3⋊D3)

Splittings

Fitting, socle, HallC32×C5×C72 ⋊ C2
derivedC32×C7 ⋊ C2×C5×C7
HallC32×C72 ⋊ C2×C5
HallC5×C72 ⋊ C3⋊D3
SylowC72 ⋊ C5×C3⋊D3
HallC32×C5 ⋊ C7×D7
SylowC32 ⋊ C5×C7×D7

Subgroups

subgroupG/H
center, hypercenterC5×C7C3⋊D21
commutator, cosocle, hypocenterC32×C7C2×C5×C7
FrattiniC1G
Fitting, socleC32×C5×C72C2
LCSG ▷ C32×C7
UCSC1 ◁ C5×C7

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 630

Conjugacy classes & character table

1155 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×C25×C3⋊D21, C52×C7×C3⋊D21, C5×C7×C3⋊D105
maximal normal subgroup ofC7×C25×C3⋊D21, C52×C7×C3⋊D21
maximal quotient ofC7×C25×C3⋊D21, C52×C7×C3⋊D21, C5×C7×C3⋊D105

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4410, 132);