Finite Group Databasebeta

#34030233

order18688
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ C2×#2170

Subgroups

subgroupG/H
centerC8D4×#64408
commutatorC4×C73C23×C8
FrattiniC2×C4C23×#64408
Fitting#443×C73C4
socleC2×C73C2×C8×D4
prime radical#135×D73C4
cosocleC2×#10596831C24
hypercenter#443#64408
hypocenterC73C2×#2170
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C8 ◁ C2×C8 ◁ #443

662 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

2^8,73|a^2=f,c^2=f,e^2=h,f^2=g,g^2=h,b^a=be,e^a=eh,i^a=i^46,e^b=eh,i^c=i^27,i^d=i^72,i^f=i^72

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1113817);