Finite Group Databasebeta

#36471111

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12948

Subgroups

subgroupG/H
centerC2#26020513
commutatorC2×C8×C89C22×C4
FrattiniC22×C8C22×D89
FittingC89×#2957C2
socleC2×C89#1864
prime radicalC2×#135×C89C22
cosocleC22×C8×C89C23
hypercenter#2957D89
hypocenterC89#12948
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C22×C4 ◁ #405 ◁ #2957

384 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 115 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,b^2=fg,d^2=g,e^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gh,i^a=i^88,d^b=dg,e^b=eg,f^b=fh,g^b=gh,d^c=dg,e^c=egh,f^c=fh,g^c=gh

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 86251);