Cremona's table of elliptic curves

Curve 2635a1

2635 = 5 · 17 · 31



Data for elliptic curve 2635a1

Field Data Notes
Atkin-Lehner 5+ 17- 31+ Signs for the Atkin-Lehner involutions
Class 2635a Isogeny class
Conductor 2635 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 1368 Modular degree for the optimal curve
Δ 1029296875 = 59 · 17 · 31 Discriminant
Eigenvalues -1  1 5+  2 -6 -1 17-  2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-901,-10370] [a1,a2,a3,a4,a6]
j 80896216567249/1029296875 j-invariant
L 0.87206749438955 L(r)(E,1)/r!
Ω 0.87206749438955 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42160r1 23715h1 13175a1 129115u1 Quadratic twists by: -4 -3 5 -7


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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