Finite Group Databasebeta

C2×#17989499 #22626236

order9344
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#17989499
unambiguous semidirect productD73⋊#357

Splittings

FittingC2×D8×C73 ⋊ C4
SylowC73 ⋊ C2×#357

Subgroups

subgroupG/H
centerC22#14556653
commutatorC8×C73C22×C4
FrattiniC8C22×#64408
FittingC2×D8×C73C4
socleC22×C73#102
hypercenterC2×D8#64408
hypocenterC73C2×#357
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D8

272 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 74 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

296 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#17989499, #357×#64408, #34012560, …
maximal normal subgroup ofC4×#17989499, #357×#64408, #34012560, …
maximal quotient ofC2×#22624885, #34010364, C2×#22624886, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9344, 20815);