Finite Group Databasebeta

#34087115

order19620
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, HallC5×C109 ⋊ C4×C9
HallC5×#11758281 ⋊ C4
Hall#14546129 ⋊ C9
Hall#11758281 ⋊ Dic5
SylowC109 ⋊ C9×Dic5
SylowC5 ⋊ #16841005

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C109C4×C9
prime radical, cosocleC5×D109⋊C3C2×C3
LCSG ▷ C5×C109
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 545

Polycyclic presentation:

2,3,2,3,5,109|a^2=c,b^3=d,e^a=e^4,f^a=f^76,f^b=f^16,f^c=f^108,f^d=f^63

Conjugacy classes & character table

87 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19620, 83);