Finite Group Databasebeta

D31×C23⋊C11 #30627977

order15686
automorphism?
homologyAbelianization (H1) = C2×C11 · Schur multiplier (H2) = C1

Aliases

direct productD31×C23⋊C11
unambiguous semidirect productC31⋊(C2×C23⋊C11)
unambiguous semidirect product(C23×D31)⋊C11

Splittings

Fitting, socle, derived, HallC23×C31 ⋊ C2×C11
HallC31×C23⋊C11 ⋊ C2
HallC23×D31 ⋊ C11
SylowC31 ⋊ C2×C23⋊C11
SylowC23 ⋊ C11×D31

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC23×C31C2×C11
LCSG ▷ C23×C31
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 713

Conjugacy classes & character table

221 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD31×AGL(1,𝔽23), C2×D31×C23⋊C11
maximal normal subgroup ofD31×AGL(1,𝔽23), C2×D31×C23⋊C11
maximal quotient ofDic31×C23⋊C11, C2×D31×C23⋊C11

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15686, 10);