Cremona's table of elliptic curves

Curve 44640bd2

44640 = 25 · 32 · 5 · 31



Data for elliptic curve 44640bd2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 31+ Signs for the Atkin-Lehner involutions
Class 44640bd Isogeny class
Conductor 44640 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 129735000000000 = 29 · 33 · 510 · 312 Discriminant
Eigenvalues 2- 3+ 5-  2  6 -4  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-27627,-1680354] [a1,a2,a3,a4,a6]
Generators [597:13950:1] Generators of the group modulo torsion
j 168690711527064/9384765625 j-invariant
L 7.4699732137788 L(r)(E,1)/r!
Ω 0.37159488223825 Real period
R 1.0051232633744 Regulator
r 1 Rank of the group of rational points
S 1.0000000000011 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 44640h2 89280e2 44640b2 Quadratic twists by: -4 8 -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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