Finite Group Databasebeta

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C7×#63121⋊C9 #30655013

order16380
automorphism?
homologyAbelianization (H1) = C4×C7×C9 · Schur multiplier (H2) = C1

Aliases

direct productC7×#63121⋊C9
unambiguous semidirect product#63121⋊(C7×C9)

Splittings

derived, HallC5×C13 ⋊ C4×C7×C9
HallC5×C7×C13⋊C9 ⋊ C4
HallC7×#63121 ⋊ C9
HallC7×C13⋊C9 ⋊ AGL(1,𝔽5)
HallC5×C13⋊C9 ⋊ C4×C7
HallC5×C7×C13 ⋊ C4×C9
Hall#63121 ⋊ C7×C9
HallC13⋊C9 ⋊ C7×AGL(1,𝔽5)
HallC7×C13 ⋊ C9×AGL(1,𝔽5)
HallC5×C7 ⋊ #261⋊C9
SylowC13 ⋊ C7×C9×AGL(1,𝔽5)
SylowC5 ⋊ C7×#261⋊C9

Subgroups

subgroupG/H
center, hypercenterC3×C7#63121⋊C3
commutator, hypocenterC5×C13C4×C7×C9
FrattiniC3C7×#63121⋊C3
Fitting, socleC3×C5×C7×C13C3×C4
prime radicalC3×C7×D65C2×C3
cosocleC3×D65C2×C3×C7
LCSG ▷ C5×C13
UCSC1 ◁ C3×C7

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4095

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16380, 63);