Finite Group Databasebeta

C2×#11719406 #13128199

order1664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11719406

Splittings

SylowC13 ⋊ C2×#541

Subgroups

subgroupG/H
centerC23C23×D13
commutator, cosocleC22×C13C25
FrattiniC22C24×D13
FittingC2×C13×#126C2
socleC23×C13C24
prime radicalC24×C13C23
hypercenterC2×#126D13
hypocenterC13C2×#541
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C2×#126

1004 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#15828980, #15829096, C4×#11719406, …
maximal normal subgroup of#15828980, #15829096, C4×#11719406, …
maximal quotient ofC2×#13117440, C2×#13117485, C2×#13117486, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17873);