Cremona's table of elliptic curves

Curve 91840s2

91840 = 26 · 5 · 7 · 41



Data for elliptic curve 91840s2

Field Data Notes
Atkin-Lehner 2+ 5- 7- 41+ Signs for the Atkin-Lehner involutions
Class 91840s 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 [15596:132243:343] Generators of the group modulo torsion
j 53569150976/60305875 j-invariant
L 11.686778169315 L(r)(E,1)/r!
Ω 0.47393043939814 Real period
R 8.2197563155852 Regulator
r 1 Rank of the group of rational points
S 1.0000000001833 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91840bj2 5740b2 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
Back to Tables and computations