Finite Group Databasebeta

Q16×#1055 #13113643

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

Aliases

direct productQ16×#1055

Splittings

SylowC13 ⋊ C8×Q16

Subgroups

subgroupG/H
centerC2×C4D4×D13
commutatorC4×C13C22×C8
FrattiniC42C22×D13
FittingC4×C13×Q16C2
socle, prime radicalC22×C13C4×D4
cosocleC42×C13C23
hypercenterC4×Q16D13
hypocenterC13C8×Q16
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q16

164 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 1664

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15774643, SD32×#1055, #15774650, …
maximal normal subgroup of#15774643, SD32×#1055, #15774650, …
maximal quotient of#103×#1055, #107×#1055, #15756839, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 3317);