Finite Group Databasebeta

#33001999

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12805

Subgroups

subgroupG/H
centerC4#17988561
commutatorC22×C4×C73C22×C4
FrattiniC2×#41C22×D73
FittingC73×#2929C2
socleC2×C73#1799
prime radical#525×C73C22
cosocleC2×#41×C73C23
hypercenter#2929D73
hypocenterC73#12805
LCSG ▷ C22×C4×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C2×C8 ◁ C2×#131 ◁ #2929

434 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

2056 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 85583);