Finite Group Databasebeta

C2×#26018169 #36463403

order22784
automorphism?
homologyAbelianization (H1) = C2×C82 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×#26018169

Splittings

SylowC89 ⋊ C2×#1311

Subgroups

subgroupG/H
centerC2×C4×C8C2×D89
commutatorC2×C89C2×C82
FrattiniC4×C8C22×D89
FittingC2×C82×C89C2
socle, prime radicalC23×C89C4×C8
cosocleC4×C8×C89C23
hypercenterC2×C82D89
hypocenterC89C2×#1311
LCSG ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4×C8 ◁ C2×C82

366 conjugacy classes of subgroups; only the 275 normal subgroups are shown.

normal subgroups only

This group has 366 conjugacy classes of subgroups — too many to draw. Only its 275 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) = 22784

Conjugacy classes & character table

5792 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 78543);