Finite Group Databasebeta

C5×C17×AGL(1,𝔽7) #16813192

order3570
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C3×C5×C17 · Schur multiplier (H2) = C1

Aliases

direct productC5×C17×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C3×C5×C17)
unambiguous semidirect productΓL(1,𝔽8)⋊(C2×C5×C17)
unambiguous semidirect product(C5×D7)⋊(C3×C17)
unambiguous semidirect product(D7×C17)⋊(C3×C5)
unambiguous semidirect product(C5×D7×C17)⋊C3

Splittings

Fitting, socle, HallC5×C7×C17 ⋊ C2×C3
derived, SylowC7 ⋊ C2×C3×C5×C17
HallC5×C17×ΓL(1,𝔽8) ⋊ C2
HallC5×D7×C17 ⋊ C3
HallC17×ΓL(1,𝔽8) ⋊ C2×C5
HallD7×C17 ⋊ C3×C5
HallC7×C17 ⋊ C2×C3×C5
HallC5×ΓL(1,𝔽8) ⋊ C2×C17
HallC5×D7 ⋊ C3×C17
HallC5×C7 ⋊ C2×C3×C17
HallΓL(1,𝔽8) ⋊ C2×C5×C17
HallD7 ⋊ C3×C5×C17

Subgroups

subgroupG/H
center, hypercenterC5×C17AGL(1,𝔽7)
commutator, cosocle, hypocenterC7C2×C3×C5×C17
FrattiniC1G
Fitting, socleC5×C7×C17C2×C3
LCSG ▷ C7
UCSC1 ◁ C5×C17

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 595

A minimal faithful permutation representation — 2 generators on 29 points:

(1,2,3,4,5)(6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22)(24,27,28,25,26,29);(23,24,26,29,28,27,25)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC17×C25×AGL(1,𝔽7), C52×C17×AGL(1,𝔽7), C5×C17×C5⋊AGL(1,𝔽7), …
maximal normal subgroup ofC17×C25×AGL(1,𝔽7), C52×C17×AGL(1,𝔽7), C5×C7×C17×AGL(1,𝔽7)
maximal quotient ofC17×C25×AGL(1,𝔽7), C52×C17×AGL(1,𝔽7), C5×C17×C5⋊AGL(1,𝔽7), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3570, 19);