Finite Group Databasebeta

C2×#10597281 #11926523

order1216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#10597281

Splittings

SylowC19 ⋊ C2×#101

Subgroups

subgroupG/H
centerC22(C2×D19)⋊C4
commutatorC22×C19C22×C4
FrattiniC2×C4C22×D19
FittingC2×M16×C19C2
socleC22×C19C22⋊C4
prime radicalC23×C19C2×C4
cosocleC2×C4×C19C23
hypercenterC2×M16D19
hypocenterC19C2×#101
LCSG ▷ C22×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 608

Conjugacy classes & character table

202 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14563430, C4×#10597281, #14563557, …
maximal normal subgroup of#14563430, C4×#10597281, #14563557, …
maximal quotient ofC2×#11926269, #14561958, #14561964, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 528);