Finite Group Databasebeta

C2×#11719285 #13128105

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

Aliases

direct productC2×#11719285

Splittings

FittingC2×C4×Q8×C13 ⋊ C2
SylowC13 ⋊ C2×#529

Subgroups

subgroupG/H
centerC22×C4C22×D13
commutator, cosocleC22×C13C25
FrattiniC22C24×D13
FittingC2×C4×Q8×C13C2
socleC23×C13C24
prime radicalC2×#88149C2
hypercenterC2×C4×Q8D13
hypocenterC13C2×#529
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

1232 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 832

Conjugacy classes & character table

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

Relationships

maximal subgroup of#15754307, #15828923, #15829042, …
maximal normal subgroup of#15754307, #15828923, #15829042, …
maximal quotient ofC2×#13117232, C2×#13117277, C2×#13117297, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17779);