Finite Group Databasebeta

#36580974

order22784
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #23355

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D89
commutatorC22×C89C23×C8
FittingC4×#127×C89C2
socleC23×C89C23×C4
prime radicalC2×#127×C89C4
cosocleC22×C4×C89C24
hypercenterC4×#127D89
hypocenterC89#23355
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C4×#127

984 conjugacy classes of subgroups; only the 335 normal subgroups are shown.

normal subgroups only

This group has 984 conjugacy classes of subgroups — too many to draw. Only its 335 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,c^2=ef,d^2=e,g^2=h,b^a=be,c^a=cf,d^a=def,i^a=i^88,c^b=cef,d^b=de

Conjugacy classes & character table

2540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 196114);