Finite Group Databasebeta

C7×D1643 #37527438

order23002
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D1643
unambiguous semidirect productC31⋊(C7×D53)
unambiguous semidirect productC53⋊(C7×D31)

Splittings

Fitting, socle, HallC7×C31×C53 ⋊ C2
derived, HallC31×C53 ⋊ C2×C7
HallC7×C53 ⋊ D31
HallC7×C31 ⋊ D53
SylowC53 ⋊ C7×D31
SylowC31 ⋊ C7×D53

Subgroups

subgroupG/H
center, hypercenterC7D1643
commutator, cosocle, hypocenterC31×C53C2×C7
FrattiniC1G
Fitting, socleC7×C31×C53C2
LCSG ▷ C31×C53
UCSC1 ◁ C7

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11501

Conjugacy classes & character table

5761 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23002, 4);