Finite Group Databasebeta

(C49⋊C3)⋊D67 #34089133

order19698
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C49⋊C3)⋊D67

Splittings

Fitting, derived, HallC49×C67 ⋊ C2×C3
HallC67×C49⋊C3 ⋊ C2
HallD3283 ⋊ C3
HallC49⋊C3 ⋊ D67
SylowC67 ⋊ D49⋊C3
SylowC49 ⋊ C3×D67

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC49×C67C2×C3
FrattiniC7ΓL(1,𝔽8)⋊D67
socleC7×C67AGL(1,𝔽7)
LCSG ▷ C49×C67
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3283

Polycyclic presentation:

2,3,7,67,7|c^7=e^6,c^a=c^6e,d^a=d^66,e^a=e^6,c^b=c^2e^3,e^b=e^2

Conjugacy classes & character table

641 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19698, 22);