Finite Group Databasebeta

C2×#11718862 #13124170

order1664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11718862

Splittings

FittingC2×C13×AGL(1,ℤ/8) ⋊ C2
SylowC13 ⋊ C2×#454

Subgroups

subgroupG/H
centerC22#88191
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
FittingC2×C13×AGL(1,ℤ/8)C2
socleC22×C13#120
hypercenterC2×AGL(1,ℤ/8)D13
hypocenterC13C2×#454
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

728 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 728 conjugacy classes of subgroups — too many to draw. Only its 149 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#11718862, #15868818, #15868855, …
maximal normal subgroup ofC4×#11718862, #15868818, #15868855, …
maximal quotient ofC2×#13113762, C2×#13113764, C2×#13113864, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 13844);