Finite Group Databasebeta

C2×#10597378 #11927331

order1216
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10597378

Splittings

FittingC22×D4×C19 ⋊ C2
SylowC19 ⋊ C2×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C2×C22⋊D19
commutator, cosocleC4×C19C24
FrattiniC4C23×D19
FittingC22×D4×C19C2
socleC22×C19C2×D4
hypercenterC22×D4D19
hypocenterC19C2×AGL(1,ℤ/8)
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D4

298 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 304

Conjugacy classes & character table

202 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14564008, #14564014, #14564112, …
maximal normal subgroup of#14564008, #14564014, #14564112, …
maximal quotient ofC2×#11926549, C2×#11926543, C2×#11926584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1336);