Finite Group Databasebeta

#33001571

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12719

Subgroups

subgroupG/H
centerC4#17988561
commutatorC22×C4×C73C22×C4
FrattiniC2×#41C22×D73
Fitting, prime radicalC73×#3444C2
socleC2×C73#1782
cosocleC2×#41×C73C23
hypercenter#3444D73
hypocenterC73#12719
LCSG ▷ C22×C4×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C42 ◁ C4×#41 ◁ #3444

780 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1168

Polycyclic presentation:

2^8,73|a^2=f,c^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,i^a=i^72,f^b=fg,f^c=fh,f^d=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, 85155);