Finite Group Databasebeta

C2×AGL(1,𝔽7)×C101 #22555082

order8484
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C22×C3×C101 · Schur multiplier (H2) = C2

Aliases

direct productC2×AGL(1,𝔽7)×C101
unambiguous semidirect productD7⋊(C2×C3×C101)
unambiguous semidirect productΓL(1,𝔽8)⋊(C22×C101)
unambiguous semidirect product(C2×D7)⋊(C3×C101)
unambiguous semidirect product(C2×ΓL(1,𝔽8))⋊(C2×C101)
unambiguous semidirect product(C2×D7×C101)⋊C3

Splittings

Fitting, socleC2×C7×C101 ⋊ C2×C3
derived, SylowC7 ⋊ C22×C3×C101
HallC2×D7×C101 ⋊ C3
HallΓL(1,𝔽8)×C101 ⋊ C22
HallC7×C101 ⋊ C22×C3
HallC2×D7 ⋊ C3×C101
HallΓL(1,𝔽8) ⋊ C22×C101

Subgroups

subgroupG/H
center, hypercenterC2×C101AGL(1,𝔽7)
commutator, hypocenterC7C22×C3×C101
FrattiniC1G
Fitting, socleC2×C7×C101C2×C3
LCSG ▷ C7
UCSC1 ◁ C2×C101

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1414 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD3×AGL(1,𝔽7)×C101, C2×C3×AGL(1,𝔽7)×C101, C2×C101×C3⋊AGL(1,𝔽7)
maximal normal subgroup ofC2×C3×AGL(1,𝔽7)×C101
maximal quotient ofC2×C101×D7⋊C9, D3×AGL(1,𝔽7)×C101, C2×C3×AGL(1,𝔽7)×C101, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8484, 17);