Finite Group Databasebeta

C2×#10597340 #11927049

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

Aliases

direct productC2×#10597340

Splittings

FittingC2×C4⋊C4×C19 ⋊ C2
SylowC19 ⋊ C2×#123

Subgroups

subgroupG/H
centerC23C22×D19
commutator, cosocleC22×C19C24
FrattiniC22C23×D19
FittingC2×C4⋊C4×C19C2
socleC23×C19C23
prime radicalC22×D76C2
hypercenterC2×C4⋊C4D19
hypocenterC19C2×#123
LCSG ▷ C22×C19 ▷ C19
UCSC1 ◁ C23 ◁ C2×C4⋊C4

342 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 119 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) = 608

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14561982, #14566156, C4×#10597340, …
maximal normal subgroup of#14561982, #14566156, C4×#10597340, …
maximal quotient ofC2×#11926406, C2×#11926415, C2×#11926422, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1054);