Finite Group Databasebeta

D7×D1113 #44528464

order31164
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×D1113
unambiguous semidirect product(C3×D7)⋊D371
unambiguous semidirect product(C7×D7)⋊D159
unambiguous semidirect product(D7×C53)⋊D21

Splittings

Fitting, socle, derived, HallC3×C72×C53 ⋊ C22
HallC72×C53 ⋊ C2×D3
HallC3×C53 ⋊ D72
HallC3×C72 ⋊ C2×D53
SylowC53 ⋊ D7×D21
SylowC72 ⋊ C2×D159
SylowC3 ⋊ D7×D371

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C72×C53C22
LCSG ▷ C3×C72×C53
UCSC1

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2226

Conjugacy classes & character table

2790 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31164, 156);