Finite Group Databasebeta

C2×#11718145 #13116454

order1664
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#11718145

Splittings

SylowC13 ⋊ C2×#349

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic13
commutatorC22×C13C22×C8
FrattiniC2×C8C22×D13
FittingC22×C13×M16C2
socleC22×C13C22⋊C8
prime radicalC24×C13C8
cosocleC2×C8×C13C23
hypercenterC22×M16D13
hypocenterC13C2×#349
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22×M16

236 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 109 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

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

Relationships

maximal subgroup of#15749885, #15749886, #15749887, …
maximal normal subgroup of#15749885, #15749886, #15749887, …
maximal quotient ofC2×#13112760, #15771981, C2×#13112776, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 6128);