Finite Group Databasebeta

#36464149

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1330 ⋊ C2
SylowC89 ⋊ #11587

Subgroups

subgroupG/H
centerC2×C4C22⋊C4×D89
commutatorC2×C4×C89C22×C8
FrattiniC4×C8C22×D89
FittingC89×#1330C2
socleC22×C89C2×C22⋊C8
prime radicalC2×D4×D89C8
cosocleC4×C8×C89C23
hypercenter#1330D89
hypocenterC89#11587
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #1330

414 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 414 conjugacy classes of subgroups — too many to draw. Only its 105 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=fh,e^2=g,g^2=h,b^a=bd,c^a=ch,d^a=df,d^b=dfh,e^b=eh,i^c=i^88

Conjugacy classes & character table

1736 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 79289);