Finite Group Databasebeta

#36466034

order22784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #12014

Subgroups

subgroupG/H
centerC2×C8C2×C22⋊D89
commutatorC2×C4×C89C22×C8
FrattiniC4×C8C22×D89
FittingC89×#2162C2
socleC22×C89C2×C4⋊C8
prime radicalC23×C89C4⋊C8
cosocleC4×C8×C89C23
hypercenter#2162D89
hypocenterC89#12014
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ #2162

220 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 111 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=d,c^2=f,d^2=f,e^2=g,g^2=h,b^a=bd,d^a=df,c^b=ch,i^b=i^88

Conjugacy classes & character table

3596 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 81174);