Finite Group Databasebeta

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C7×C3⋊#13091735 #44501426

order30660
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×C3⋊#13091735
unambiguous semidirect productC3⋊(C7×#13091735)

Splittings

Fitting, socle, HallC3×C5×C7×C73 ⋊ C4
derived, HallC3×C5×C73 ⋊ C4×C7
HallC5×C7×C73 ⋊ Dic3
HallC3×C7×C73 ⋊ Dic5
HallC7×C73 ⋊ Dic15
HallC5×C73 ⋊ C7×Dic3
HallC3×C73 ⋊ C7×Dic5
HallC3×C5×C7 ⋊ #64408
SylowC73 ⋊ C7×Dic15
HallC5×C7 ⋊ C3⋊#64408
HallC3×C7 ⋊ #13091735
HallC3×C5 ⋊ C7×#64408
SylowC5 ⋊ C7×C3⋊#64408
SylowC3 ⋊ C7×#13091735

Subgroups

subgroupG/H
center, hypercenterC7C3⋊#13091735
commutator, hypocenterC3×C5×C73C4×C7
FrattiniC1G
Fitting, socleC3×C5×C7×C73C4
prime radicalC3×C5×C7×D73C2
cosocleC3×C5×D73C2×C7
LCSG ▷ C3×C5×C73
UCSC1 ◁ C7

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7665

Conjugacy classes & character table

2016 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30660, 189);