Finite Group Databasebeta

#3861⋊(C19⋊C3) #22552726

order8379
automorphism?
homologyAbelianization (H1) = C32 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product#3861⋊(C19⋊C3)

Splittings

Fitting, socle, derived, HallC72×C19 ⋊ C32
SylowC72 ⋊ C3×C19⋊C3
SylowC19 ⋊ ΓL(1,𝔽8)2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC72×C19C32
LCSG ▷ C72×C19
UCSC1

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

3^2,7^2,19|c^a=c^2,e^a=e^7,c^b=c^2,d^b=d^2

Conjugacy classes & character table

139 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30660660, #64424⋊(C19⋊C3), #30660674, …
maximal normal subgroup of#30660660, #64424⋊(C19⋊C3), #30660674, …
maximal quotient ofC2×#3861⋊(C19⋊C3), #45692504, #45692505, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8379, 38);