Cremona's table of elliptic curves

Curve 85840h2

85840 = 24 · 5 · 29 · 37



Data for elliptic curve 85840h2

Field Data Notes
Atkin-Lehner 2- 5- 29+ 37+ Signs for the Atkin-Lehner involutions
Class 85840h Isogeny class
Conductor 85840 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 5452694144000000 = 213 · 56 · 292 · 373 Discriminant
Eigenvalues 2-  0 5- -4 -2 -6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-8645987,-9785205534] [a1,a2,a3,a4,a6]
Generators [10047:957870:1] Generators of the group modulo torsion
j 17450484878548607034681/1331224156250 j-invariant
L 2.9863340170451 L(r)(E,1)/r!
Ω 0.088043218888188 Real period
R 5.653159241069 Regulator
r 1 Rank of the group of rational points
S 0.99999999940321 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10730a2 Quadratic twists by: -4


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