Finite Group Databasebeta

C2×#11719164 #13131455

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11719164
unambiguous semidirect productD13⋊#417

Splittings

FittingC2×C13×#41 ⋊ C4
SylowC13 ⋊ C2×#417

Subgroups

subgroupG/H
centerC22C2×C22⋊#261
commutatorC4×C13C23×C4
FrattiniC4C23×#261
FittingC2×C13×#41C4
socleC22×C13C2×C22⋊C4
prime radicalC2×#41×D13C2
cosocleC4×D13C24
hypercenterC2×#41#261
hypocenterC13C2×#417
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#41

816 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16785452, #16785453, #16785472, …
maximal normal subgroup of#16785452, #16785453, #16785472, …
maximal quotient ofC2×#13130131, D13⋊#1477, C2×#13130132, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21129);