Cremona's table of elliptic curves

Curve 91840bj2

91840 = 26 · 5 · 7 · 41



Data for elliptic curve 91840bj2

Field Data Notes
Atkin-Lehner 2- 5- 7+ 41+ Signs for the Atkin-Lehner involutions
Class 91840bj Isogeny class
Conductor 91840 Conductor
∏ cp 3 Product of Tamagawa factors cp
Δ -988051456000 = -1 · 214 · 53 · 7 · 413 Discriminant
Eigenvalues 2- -2 5- 7+  0  4  0  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,1995,34003] [a1,a2,a3,a4,a6]
Generators [6:215:1] Generators of the group modulo torsion
j 53569150976/60305875 j-invariant
L 5.2338316524329 L(r)(E,1)/r!
Ω 0.58495403635326 Real period
R 2.9824745889084 Regulator
r 1 Rank of the group of rational points
S 1.000000000979 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91840s2 22960h2 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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