Finite Group Databasebeta

C2×#10597375 #11927047

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

Aliases

direct productC2×#10597375

Splittings

FittingC23×C4×C19 ⋊ C2
SylowC19 ⋊ C2×#123

Subgroups

subgroupG/H
centerC23C22×D19
commutator, cosocleC22×C19C24
FrattiniC22C23×D19
FittingC23×C4×C19C2
socleC23×C19C23
prime radicalC22×C22⋊D19C2
hypercenterC23×C4D19
hypocenterC19C2×#123
LCSG ▷ C22×C19 ▷ C19
UCSC1 ◁ C23 ◁ C23×C4

342 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 127 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

316 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#14561981, #14561984, #14564045, …
maximal normal subgroup of#14561981, #14561984, #14564045, …
maximal quotient ofC2×#11926407, C2×#11926417, C2×#11926423, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1052);