Finite Group Databasebeta

C2×#11718261 #13131174

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

Aliases

direct productC2×#11718261

Splittings

SylowC13 ⋊ C2×#364

Subgroups

subgroupG/H
centerC2×C4C4⋊#261
commutatorC4×C13C22×C8
FrattiniC2×C4C22×#261
FittingC22×C8×C13C4
socleC22×C13C4⋊C8
prime radicalC23×C13M16
cosocleC2×#1055C23
hypercenterC22×C8#261
hypocenterC13C2×#364
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

168 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 90 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

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16777151, #16777152, #16777154, …
maximal normal subgroup of#16777151, #16777152, #16777154, …
maximal quotient ofC2×#13129858, #16788650, C2×#13129865, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20848);