Finite Group Databasebeta

C7×D1407 #34089203

order19698
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D1407
unambiguous semidirect productC3⋊(C7×D469)
unambiguous semidirect productC7⋊(C7×D201)
unambiguous semidirect productC67⋊(C7×D21)

Splittings

Fitting, socle, HallC3×C72×C67 ⋊ C2
derivedC3×C7×C67 ⋊ C2×C7
HallC72×C67 ⋊ D3
HallC3×C67 ⋊ C7×D7
HallC3×C72 ⋊ D67
SylowC67 ⋊ C7×D21
SylowC72 ⋊ D201
SylowC3 ⋊ C7×D469

Subgroups

subgroupG/H
center, hypercenterC7D1407
commutator, cosocle, hypocenterC3×C7×C67C2×C7
FrattiniC1G
Fitting, socleC3×C72×C67C2
LCSG ▷ C3×C7×C67
UCSC1 ◁ C7

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2814

Conjugacy classes & character table

4935 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19698, 92);