Finite Group Databasebeta

C7×D2639 #49149242

order36946
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D2639
unambiguous semidirect productC7⋊(C7×D377)
unambiguous semidirect productC13⋊(C7×D203)

Splittings

Fitting, socle, HallC72×C13×C29 ⋊ C2
derivedC7×C13×C29 ⋊ C2×C7
HallC72×C29 ⋊ D13
HallC72×C13 ⋊ D29
HallC13×C29 ⋊ C7×D7
SylowC72 ⋊ D377
SylowC29 ⋊ C7×D91
SylowC13 ⋊ C7×D203

Subgroups

subgroupG/H
center, hypercenterC7D2639
commutator, cosocle, hypocenterC7×C13×C29C2×C7
FrattiniC1G
Fitting, socleC72×C13×C29C2
LCSG ▷ C7×C13×C29
UCSC1 ◁ C7

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5278

Conjugacy classes & character table

9247 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36946, 28);