Finite Group Databasebeta

C13×#64423⋊C2 #21439607

order7644
automorphism?
homologyAbelianization (H1) = C22×C3×C13 · Schur multiplier (H2) = C2

Aliases

direct productC13×#64423⋊C2
unambiguous semidirect product#64423⋊(C2×C13)
unambiguous semidirect product#64424⋊(C2×C13)

Splittings

Fitting, socle, HallC72×C13 ⋊ C22×C3
derived, SylowC72 ⋊ C22×C3×C13
HallC13×D72 ⋊ C3
HallC13×#3861 ⋊ C22
HallD72 ⋊ C3×C13
Hall#3861 ⋊ C22×C13

Subgroups

subgroupG/H
center, hypercenterC13#64423⋊C2
commutator, hypocenterC72C22×C3×C13
FrattiniC1G
Fitting, socleC72×C13C22×C3
LCSG ▷ C72
UCSC1 ◁ C13

104 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

247 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC13×(#64418⋊C2)⋊C3, C13×AGL(1,𝔽7)2, (#64423⋊C2)⋊(C13⋊C3), …
maximal normal subgroup ofC13×AGL(1,𝔽7)2, (#64423⋊C2)⋊(C13⋊C3), C13⋊C3×#64423⋊C2, …
maximal quotient ofC13×#11725076⋊C2, C3×C13×#64423⋊C2, C13×#64423⋊D3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7644, 176);