Finite Group Databasebeta

#32996537

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC73×#1466 ⋊ C2
SylowC73 ⋊ #11772

Subgroups

subgroupG/H
centerC22C2×#14556505
commutatorC22×C4×C73C22×C4
FrattiniC2×C22⋊C4C22×D73
FittingC73×#1466C2
socleC22×C73C2×#99
prime radical#22613287C2
cosocleC2×C22⋊C4×C73C23
hypercenter#1466D73
hypocenterC73#11772
LCSG ▷ C22×C4×C73 ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ #1466

786 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 786 conjugacy classes of subgroups — too many to draw. Only its 87 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=e,c^2=g,d^2=g,b^a=bd,d^a=df,f^a=fh,i^a=i^72,c^b=cf,d^b=dg,e^b=efg,i^b=i^72,d^c=dh,e^d=eh

Conjugacy classes & character table

1189 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 80121);