Finite Group Databasebeta

C2×#26018290 #36465634

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#26018290

Splittings

SylowC89 ⋊ C2×#1358

Subgroups

subgroupG/H
centerC22#19151341
commutatorC42×C89C22×C4
FrattiniC4×C8C22×D89
FittingC2×#364×C89C2
socleC22×C89#331
prime radicalC23×C89#100
cosocleC4×C8×C89C23
hypercenterC2×#364D89
hypocenterC89C2×#1358
LCSG ▷ C42×C89 ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#364

390 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2510 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 80774);