Finite Group Databasebeta

C2×#11719631 #13131815

order1664
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11719631
unambiguous semidirect productD13⋊#520

Splittings

FittingC2×C13×#41 ⋊ C4
SylowC13 ⋊ C2×#520

Subgroups

subgroupG/H
centerC22C23×#261
commutatorC2×C13C24×C4
FrattiniC2C24×#261
FittingC2×C13×#41C4
socleC22×C13C23×C4
prime radicalC2×#41×D13C2
cosocleC2×D13C25
hypercenterC2×#41#261
hypocenterC13C2×#520
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C2×#41

1640 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16785428, #16785431, #16785454, …
maximal normal subgroup of#16785428, #16785431, #16785454, …
maximal quotient ofC2×#13131273, C2×#13131275, C2×#13131276, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21489);