Finite Group Databasebeta

Q16×Dic19 #11926639

order1216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ16×Dic19

Splittings

SylowC19 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC22D4×D19
commutatorC4×C19C22×C4
FrattiniC2×C4C22×D19
FittingC2×Q16×C19C2
socle, prime radicalC22×C19C2×D4
cosocleC2×C4×C19C23
hypercenterC2×Q16D19
hypocenterC19C4×Q16
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Conjugacy classes & character table

154 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14565484, SD32×Dic19, #14565491, …
maximal normal subgroup of#14565484, SD32×Dic19, #14565491, …
maximal quotient ofQ16×C19⋊C8, #14562486, #14562532, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 644);