Finite Group Databasebeta

#36441734

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #7320

Subgroups

subgroupG/H
centerC22#19151364
commutatorC24×C89C42
FrattiniC2×C4×D4C2×D89
FittingC89×#1799C2
socleC22×C89#342
prime radicalC22×D4×C89C2×C4
cosocleC2×C4×D4×C89C22
hypercenter#1799D89
hypocenterC89#7320
LCSG ▷ C24×C89 ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ #1799

342 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 71 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=d,b^2=e,d^2=f,b^a=bc,c^a=cf,e^a=eg,i^a=i^88,c^b=cg,d^b=df,g^b=gh,e^c=eh

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, 56874);