Cremona's table of elliptic curves

Curve 69440ds2

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440ds2

Field Data Notes
Atkin-Lehner 2- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 69440ds Isogeny class
Conductor 69440 Conductor
∏ cp 120 Product of Tamagawa factors cp
Δ 9.6257565672708E+25 Discriminant
Eigenvalues 2-  0 5- 7-  4 -4  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-114745132,-31648631856] [a1,a2,a3,a4,a6]
Generators [-6352:664020:1] Generators of the group modulo torsion
j 637362635322644797334049/367193472567398848000 j-invariant
L 6.9829565682807 L(r)(E,1)/r!
Ω 0.050236523007594 Real period
R 4.6333863294471 Regulator
r 1 Rank of the group of rational points
S 1.0000000000015 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440y2 17360x2 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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