Finite Group Databasebeta

C2×#22627021 #34034394

order18688
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22

Aliases

direct productC2×#22627021

Splittings

SylowC73 ⋊ C2×#1398

Subgroups

subgroupG/H
centerC2×C4C4×#10596842
commutatorC4×C73C2×C4×C8
FrattiniC8C22×#10596842
FittingC2×C16×C73C8
socleC22×C73#346
prime radicalC22×D73M32
cosocle#14556664C23
hypercenterC2×C16#10596842
hypocenterC73C2×#1398
LCSG ▷ C4×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×C16

222 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 109 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) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117978);