Finite Group Databasebeta

#355×Dic89 #36469608

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct product#355×Dic89

Splittings

SylowC89 ⋊ C4×#355

Subgroups

subgroupG/H
centerC22#99×D89
commutatorC2×C4×C89C2×C42
FrattiniC22×Q8C22×D89
FittingC2×#355×C89C2
socleC22×C89C2×#99
prime radicalC22×D4×C89C2×C4
cosocleC22×Q8×C89C23
hypercenterC2×#355D89
hypocenterC89C4×#355
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ C2×#355

532 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 532 conjugacy classes of subgroups — too many to draw. Only its 127 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) = 5696

Conjugacy classes & character table

1196 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 84748);