Finite Group Databasebeta

C2×#26018210 #36464143

order22784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#26018210

Splittings

SylowC89 ⋊ C2×#1330

Subgroups

subgroupG/H
centerC22×C4C22⋊Dic89
commutatorC2×C4×C89C22×C8
FrattiniC4×C8C22×D89
FittingC2×#436×C89C2
socleC23×C89C22⋊C8
prime radicalC22×D4×C89C8
cosocleC4×C8×C89C23
hypercenterC2×#436D89
hypocenterC89C2×#1330
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#436

422 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

2540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 79283);