Finite Group Databasebeta

#36562829

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #21683

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D89
commutator, socleC23×C89C23×C4
Fitting, prime radicalC89×#2397C2
cosocleC22×C4×C89C24
hypercenter#2397D89
hypocenterC89#21683
LCSG ▷ C23×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ #2397

1266 conjugacy classes of subgroups; only the 327 normal subgroups are shown.

normal subgroups only

This group has 1266 conjugacy classes of subgroups — too many to draw. Only its 327 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) = 11392

Polycyclic presentation:

2^8,89|a^2=g,b^2=e,c^2=f,d^2=g,g^2=h,b^a=be,c^a=cf,i^a=i^88,c^b=ch,i^d=i^88

Conjugacy classes & character table

2024 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 177969);