Finite Group Databasebeta

C2×#11719527 #13129581

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

Aliases

direct productC2×#11719527

Splittings

FittingC22×C13×#41 ⋊ C2
SylowC13 ⋊ C2×#575

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D13
commutator, cosocleC4×C13C25
FrattiniC4C24×D13
FittingC22×C13×#41C2
socleC22×C13C22×D4
hypercenterC22×#41D13
hypocenterC13C2×#575
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#41

1484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Conjugacy classes & character table

284 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#15769687, #15769688, #15769691, …
maximal normal subgroup of#15769687, #15769688, #15769691, …
maximal quotient ofC2×#13123353, C2×#13123355, C2×#13123425, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19255);