Finite Group Databasebeta

Q16×Dic25 #13098456

order1600
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ16×Dic25

Splittings

SylowC25 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC22D4×D25
commutatorC4×C25C22×C4
FrattiniC2×C4×C5C22×D5
FittingC2×Q16×C25C2
socle, prime radicalC22×C5D4×D5
cosocleC2×C4×C25C23
hypercenterC2×Q16D25
hypocenterC25C4×Q16
LCSG ▷ C4×C25 ▷ C2×C25 ▷ C25
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

165 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 165 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 1600

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1600, 808);