Finite Group Databasebeta

C2×#11719380 #13128149

order1664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11719380

Splittings

FittingC2×C13×#124 ⋊ C2
SylowC13 ⋊ C2×#536

Subgroups

subgroupG/H
centerC23C23×D13
commutator, cosocleC22×C13C25
FrattiniC22C24×D13
FittingC2×C13×#124C2
socleC23×C13C24
prime radicalC22×#6129C2
hypercenterC2×#124D13
hypocenterC13C2×#536
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C2×#124

1512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 832

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15755445, #15778420, #15778433, …
maximal normal subgroup of#15755445, #15778420, #15778433, …
maximal quotient ofC2×#13117419, C2×#13117426, C2×#13117461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17823);