Finite Group Databasebeta

D8×Dic26 #13127689

order1664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD8×Dic26

Splittings

SylowC13 ⋊ Q8×D8

Subgroups

subgroupG/H
centerC22C2×D4×D13
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
FittingC4×C13×D8C2
socleC22×C13C22×D4
prime radicalC2×C13×D8C22
hypercenterC4×D8D13
hypocenterC13Q8×D8
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C42 ◁ C4×D8

404 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 404 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 832

Conjugacy classes & character table

203 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15776594, #15776598, #15776622, …
maximal normal subgroup of#15776594, #15776598, #15776622, …
maximal quotient of#102×Dic26, D8×#6101, D8×C4⋊Dic13, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 17363);