Finite Group Databasebeta

C2×#10597388 #11927337

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

Aliases

direct productC2×#10597388

Splittings

FittingC22×Q8×C19 ⋊ C2
SylowC19 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22C2×C22⋊D19
commutator, cosocleC4×C19C24
FrattiniC4C23×D19
FittingC22×Q8×C19C2
socleC22×C19C2×D4
prime radicalC2×#64541C2
hypercenterC22×Q8D19
hypocenterC19C2×#137
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

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

normal subgroups only

This group has 258 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) = 608

Conjugacy classes & character table

202 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14564001, #14564007, #14564105, …
maximal normal subgroup of#14564001, #14564007, #14564105, …
maximal quotient ofC2×#11926553, C2×#11926543, C2×#11926584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1342);