Finite Group Databasebeta

C7×C13×AGL(1,𝔽7) #16838434

order3822
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C3×C7×C13 · Schur multiplier (H2) = C1

Aliases

direct productC7×C13×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C3×C7×C13)
unambiguous semidirect productΓL(1,𝔽8)⋊(C2×C7×C13)

Splittings

Fitting, socle, HallC72×C13 ⋊ C2×C3
derivedC7 ⋊ C2×C3×C7×C13
HallC7×C13×ΓL(1,𝔽8) ⋊ C2
HallC7×C13×D7 ⋊ C3
HallC7×ΓL(1,𝔽8) ⋊ C2×C13
HallC7×D7 ⋊ C3×C13
SylowC72 ⋊ C2×C3×C13

Subgroups

subgroupG/H
center, hypercenterC7×C13AGL(1,𝔽7)
commutator, cosocle, hypocenterC7C2×C3×C7×C13
FrattiniC1G
Fitting, socleC72×C13C2×C3
LCSG ▷ C7
UCSC1 ◁ C7×C13

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 546

Conjugacy classes & character table

637 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×C13⋊C3×AGL(1,𝔽7), C13×ΓL(1,𝔽8)×AGL(1,𝔽7), AGL(1,𝔽7)×#63270, …
maximal normal subgroup ofC7×C13⋊C3×AGL(1,𝔽7), C13×ΓL(1,𝔽8)×AGL(1,𝔽7), AGL(1,𝔽7)×#63270, …
maximal quotient ofC7×C13×D7⋊C9, C3×C7×C13×AGL(1,𝔽7), C7×C13×C3⋊AGL(1,𝔽7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3822, 27);