Finite Group Databasebeta

C2×#11718234 #13130513

order1664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#11718234

Splittings

FittingC2×C42×C13 ⋊ C4
SylowC13 ⋊ C2×#339

Subgroups

subgroupG/H
centerC2×C4C4⋊#261
commutatorC4×C13C2×C42
FrattiniC2×C4C22×#261
FittingC2×C42×C13C4
socleC22×C13#95
prime radicalC23×D13D4
cosocleC2×C4×D13C23
hypercenterC2×C42#261
hypocenterC13C2×#339
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

488 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#261×#339, C4×#11718234, #16785205, …
maximal normal subgroup of#261×#339, C4×#11718234, #16785205, …
maximal quotient ofC2×#13129664, #16778967, #16778974, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20187);