Cremona's table of elliptic curves

Curve 69440bo2

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440bo2

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 31- Signs for the Atkin-Lehner involutions
Class 69440bo Isogeny class
Conductor 69440 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 54005432320 = 215 · 5 · 73 · 312 Discriminant
Eigenvalues 2+  0 5- 7+  0  4 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-73132,-7612176] [a1,a2,a3,a4,a6]
Generators [85575:4799539:27] Generators of the group modulo torsion
j 1320067469776392/1648115 j-invariant
L 5.9843792823264 L(r)(E,1)/r!
Ω 0.29031717189578 Real period
R 10.306623000337 Regulator
r 1 Rank of the group of rational points
S 0.9999999999697 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440br2 34720t2 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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