Finite Group Databasebeta

C4×#64526 #11926630

order1216
isoclinismisoclinic class of #64525
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×#64526

Splittings

SylowC19 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC2×C4C22⋊D19
commutatorC4×C19C22×C4
FrattiniC2×C4C22×D19
FittingC4×D4×C19C2
socleC22×C19C2×D4
prime radicalC2×D4×C19C22
cosocleC2×C4×C19C23
hypercenterC4×D4D19
hypocenterC19C4×SD16
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D4

122 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 55 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 ofC8×#64526, #14562438, #14562444, …
maximal normal subgroup ofC8×#64526, #14562438, #14562444, …
maximal quotient ofC8×#64526, #14562471, #14562476, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 635);