Finite Group Databasebeta

C4×#64516 #11926634

order1216
isoclinismisoclinic class of #64516
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×#64516

Splittings

FittingC4×C8×C19 ⋊ C2
SylowC19 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC2×C4D76
commutatorC4×C19C22×C4
FrattiniC2×C4C22×D19
FittingC4×C8×C19C2
socleC22×C19C2×D4
prime radicalC2×D76C22
cosocleC2×C4×C19C23
hypercenterC4×C8D19
hypocenterC19C4×SD16
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8

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

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

Relationships

maximal subgroup of#14562434, C8×#64516, #14562446, …
maximal normal subgroup of#14562434, C8×#64516, #14562446, …
maximal quotient ofC8×#64516, #14562473, #14562480, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 639);