Finite Group Databasebeta

#36485482

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Splittings

FittingC2×#384×C89 ⋊ C2
SylowC89 ⋊ #14665

Subgroups

subgroupG/H
center, FrattiniC24C23×D89
commutatorC23×C89C23×C4
FittingC2×#384×C89C2
socle, cosocleC24×C89C24
prime radicalC24×D89C23
hypercenterC2×#384D89
hypocenterC89#14665
LCSG ▷ C23×C89 ▷ C89
UCSC1 ◁ C24 ◁ C2×#384

1530 conjugacy classes of subgroups; only the 371 normal subgroups are shown.

normal subgroups only

This group has 1530 conjugacy classes of subgroups — too many to draw. Only its 371 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=e,b^2=h,d^2=ef,b^a=be,c^a=cf,c^b=cg,d^b=def,d^c=de,i^c=i^88

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 100622);