Finite Group Databasebeta

#36469933

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC89×#1784 ⋊ C2
SylowC89 ⋊ #12699

Subgroups

subgroupG/H
centerC22C2×#15667926
commutatorC22×C4×C89C22×C4
FrattiniC22×Q8C22×D89
FittingC89×#1784C2
socleC22×C89C2×#99
prime radicalC23×D356C4
cosocleC22×Q8×C89C23
hypercenter#1784D89
hypocenterC89#12699
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C24 ◁ C23×Q8 ◁ #1784

1146 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 1146 conjugacy classes of subgroups — too many to draw. Only its 123 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) = 2848

Polycyclic presentation:

2^8,89|a^2=f,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,d^b=dh,f^b=fgh,i^b=i^88,f^d=fh

Conjugacy classes & character table

1448 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 85073);