Finite Group Databasebeta

C2×#11718108 #13116577

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#11718108

Splittings

FittingC2×C13×M32 ⋊ C2
SylowC13 ⋊ C2×#361

Subgroups

subgroupG/H
centerC22#88061
commutatorC8×C13C22×C4
FrattiniC2×C8C22×D13
FittingC2×C13×M32C2
socleC22×C13#102
prime radicalC22×D104C2
cosocleC2×C8×C13C23
hypercenterC2×M32D13
hypocenterC13C2×#361
LCSG ▷ C8×C13 ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

256 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 85 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

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

Relationships

maximal subgroup of#15778171, C4×#11718108, #15778190, …
maximal normal subgroup of#15778171, C4×#11718108, #15778190, …
maximal quotient ofC2×#13112804, #15772695, #15772926, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 6251);