Finite Group Databasebeta

#36463502

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

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C16×C89 ⋊ C2
SylowC89 ⋊ #11422

Subgroups

subgroupG/H
centerC2×C4C2×#13083551
commutatorC2×C4×C89C22×C8
FrattiniC22×C8C22×D89
FittingC2×C22⋊C16×C89C2
socleC22×C89C2×C22⋊C8
prime radicalC22×#13083574C4
cosocleC22×C8×C89C23
hypercenterC2×C22⋊C16D89
hypocenterC89#11422
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ C2×C22⋊C16

528 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 528 conjugacy classes of subgroups — too many to draw. Only its 119 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

Polycyclic presentation:

2^8,89|a^2=e,d^2=h,e^2=g,g^2=h,b^a=bd,d^a=df,c^b=ch,d^b=dh,e^b=efh,i^b=i^88

Conjugacy classes & character table

3584 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 78642);