Finite Group Databasebeta

C2×Q8×Dic19 #11927010

order1216
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×Q8×Dic19

Splittings

SylowC19 ⋊ C2×C4×Q8

Subgroups

subgroupG/H
centerC23C22×D19
commutatorC2×C19C23×C4
FrattiniC22C23×D19
FittingC22×Q8×C19C2
socle, prime radicalC23×C19C23
cosocleC22×C19C24
hypercenterC22×Q8D19
hypocenterC19C2×C4×Q8
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C23 ◁ C22×Q8

298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#101×Dic19, #103×Dic19, #14563467, …
maximal normal subgroup of#101×Dic19, #103×Dic19, #14563467, …
maximal quotient ofC2×C4⋊C4×Dic19, C4×Q8×Dic19, C2×#11926430, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1015);