Finite Group Databasebeta

C2×#11719623 #13131813

order1664
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11719623
unambiguous semidirect productD13⋊#518

Splittings

FittingC22×D4×C13 ⋊ C4
SylowC13 ⋊ C2×#518

Subgroups

subgroupG/H
centerC22C23×#261
commutatorC2×C13C24×C4
FrattiniC2C24×#261
FittingC22×D4×C13C4
socleC22×C13C23×C4
prime radicalC22×D4×D13C2
cosocleC2×D13C25
hypercenterC22×D4#261
hypocenterC13C2×#518
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×D4

1920 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16785342, #16785344, #16785360, …
maximal normal subgroup of#16785342, #16785344, #16785360, …
maximal quotient ofC2×#13131272, C2×#13131274, C2×#13131275, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21487);