Finite Group Databasebeta

D4×#6106 #13126532

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

Aliases

direct productD4×#6106

Splittings

FittingD4×Q8×C13 ⋊ C2
SylowC13 ⋊ D4×SD16

Subgroups

subgroupG/H
centerC22C22×C22⋊D13
commutator, cosocleC2×C4×C13C24
FrattiniC2×C4C23×D13
FittingD4×Q8×C13C2
socleC22×C13C22×D4
prime radicalD4×D52C2
hypercenterD4×Q8D13
hypocenterC13D4×SD16
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C4×D4 ◁ D4×Q8

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

normal subgroups only

This group has 546 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

185 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15852274, #15852282, #15852289, …
maximal normal subgroup of#15852274, #15852282, #15852289, …
maximal quotient of#15852380, #15852395, #15852410, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 16206);