Cremona's table of elliptic curves

Curve 69440bv1

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440bv1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 31+ Signs for the Atkin-Lehner involutions
Class 69440bv Isogeny class
Conductor 69440 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ 11813688320 = 210 · 5 · 74 · 312 Discriminant
Eigenvalues 2+ -2 5- 7-  4  0  0  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-15965,-781757] [a1,a2,a3,a4,a6]
Generators [183:1568:1] Generators of the group modulo torsion
j 439498833516544/11536805 j-invariant
L 4.9390640882477 L(r)(E,1)/r!
Ω 0.42472296200148 Real period
R 2.9072269046336 Regulator
r 1 Rank of the group of rational points
S 0.99999999993162 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440dk1 8680f1 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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