Finite Group Databasebeta

#33002866

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC73×#2115 ⋊ C2
SylowC73 ⋊ #12981

Subgroups

subgroupG/H
centerC8#14556561
commutatorC23×C73C22×C8
FrattiniC22×C8C22×D73
FittingC73×#2115C2
socleC2×C73#1869
prime radical#17989094C4
cosocleC22×C8×C73C23
hypercenter#2115D73
hypocenterC73#12981
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C8 ◁ C22×C8 ◁ #2115

488 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 131 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|a^2=f,b^2=df,f^2=g,g^2=h,b^a=bd,c^a=ce,e^a=eh,e^b=eh,i^b=i^72,d^c=dh,f^c=fh

Conjugacy classes & character table

1648 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 86450);