Finite Group Databasebeta

#33000798

order18688
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

FittingC73×#1312 ⋊ C2
SylowC73 ⋊ #12536

Subgroups

subgroupG/H
centerC22#17988964
commutator, cosocleC4×C8×C73C23
FrattiniC4×C8C22×D73
FittingC73×#1312C2
socleC22×C73#493
prime radical#17988964C22
hypercenter#1312D73
hypocenterC73#12536
LCSG ▷ C4×C8×C73 ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C42 ◁ C82 ◁ #1312

260 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 83 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) = 9344

Polycyclic presentation:

2^8,73|a^2=fh,b^2=dh,c^2=eg,d^2=f,e^2=gh,g^2=h,b^a=bd,c^a=ce,d^a=df,e^a=eg,g^a=gh,i^a=i^72,c^b=cf

Conjugacy classes & character table

2926 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 84382);