Cremona's table of elliptic curves

Curve 44640b2

44640 = 25 · 32 · 5 · 31



Data for elliptic curve 44640b2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 31+ Signs for the Atkin-Lehner involutions
Class 44640b Isogeny class
Conductor 44640 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 94576815000000000 = 29 · 39 · 510 · 312 Discriminant
Eigenvalues 2+ 3+ 5+  2 -6 -4 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-248643,45369558] [a1,a2,a3,a4,a6]
Generators [1557:58590:1] Generators of the group modulo torsion
j 168690711527064/9384765625 j-invariant
L 4.4225921128217 L(r)(E,1)/r!
Ω 0.33304493491758 Real period
R 3.3198163739665 Regulator
r 1 Rank of the group of rational points
S 0.99999999999951 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 44640bb2 89280q2 44640bd2 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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