Cremona's table of elliptic curves

Curve 25389k2

25389 = 32 · 7 · 13 · 31



Data for elliptic curve 25389k2

Field Data Notes
Atkin-Lehner 3- 7- 13+ 31+ Signs for the Atkin-Lehner involutions
Class 25389k Isogeny class
Conductor 25389 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 9.7840723848651E+18 Discriminant
Eigenvalues -1 3-  2 7-  4 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-746834,-197458032] [a1,a2,a3,a4,a6]
Generators [-16011232:-125603853:50653] Generators of the group modulo torsion
j 63192841233549223897/13421224121900049 j-invariant
L 4.175159335986 L(r)(E,1)/r!
Ω 0.16484339285972 Real period
R 12.664017840069 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 8463c2 Quadratic twists by: -3


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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