Finite Group Databasebeta

#33004866

order18688
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC73×#1976 ⋊ C2
SylowC73 ⋊ #13334

Subgroups

subgroupG/H
centerC2#22611001
commutator, cosocleC22×C8×C73C23
FrattiniC22×C8C22×D73
FittingC73×#1976C2
socleC2×C73#2011
hypercenter#1976D73
hypocenterC73#13334
LCSG ▷ C22×C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C22×C4 ◁ #405 ◁ #1976

568 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 568 conjugacy classes of subgroups — too many to draw. Only its 99 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) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

1186 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 88450);