Finite Group Databasebeta

#36441101

order22784
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7076

Subgroups

subgroupG/H
centerC22#19151332
commutatorC22×C8×C89C2×C4
FrattiniC2×C22⋊C8C2×D89
Fitting, prime radicalC89×#1999C2
socleC22×C89#327
cosocleC2×C22⋊C8×C89C22
hypercenter#1999D89
hypocenterC89#7076
LCSG ▷ C22×C8×C89 ▷ C22×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C22⋊C8 ◁ #1999

338 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 51 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) = 2848

Polycyclic presentation:

2^8,89|a^2=d,c^2=fh,e^2=h,f^2=h,b^a=bc,c^a=ce,e^a=eg,f^a=fh,i^a=i^88,c^b=cf,d^b=defh,e^b=eh,f^b=fh,d^c=dgh

Conjugacy classes & character table

1442 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 56241);