Finite Group Databasebeta

#36441453

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7213

Subgroups

subgroupG/H
centerC22#19151365
commutatorC22×C4×C89C42
FrattiniC22×C22⋊C4C2×D89
FittingC89×#1437C2
socleC22×C89#342
prime radicalC25×C89D4
cosocleC22×C22⋊C4×C89C22
hypercenter#1437D89
hypocenterC89#7213
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C24 ◁ C22×C22⋊C4 ◁ #1437

560 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 560 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 1424

Polycyclic presentation:

2^8,89|a^2=d,b^2=e,c^2=fg,b^a=bc,c^a=cf,e^a=efg,f^a=fh,g^a=gh,i^a=i^88,d^b=dg,d^c=dh

Conjugacy classes & character table

2504 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 56593);