Finite Group Databasebeta

C7×D1121 #30628002

order15694
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D1121
unambiguous semidirect productC19⋊(C7×D59)
unambiguous semidirect productC59⋊(C7×D19)

Splittings

Fitting, socle, HallC7×C19×C59 ⋊ C2
derived, HallC19×C59 ⋊ C2×C7
HallC7×C59 ⋊ D19
HallC7×C19 ⋊ D59
SylowC59 ⋊ C7×D19
SylowC19 ⋊ C7×D59

Subgroups

subgroupG/H
center, hypercenterC7D1121
commutator, cosocle, hypocenterC19×C59C2×C7
FrattiniC1G
Fitting, socleC7×C19×C59C2
LCSG ▷ C19×C59
UCSC1 ◁ C7

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7847

Conjugacy classes & character table

3934 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×D19×D59, D7×D1121, D133⋊D59, …
maximal normal subgroup ofC7×D19×D59, D7×D1121, D133⋊D59, …
maximal quotient ofC7×Dic1121, C2×C7×D1121

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15694, 4);