Cremona's table of elliptic curves

Curve 16480d1

16480 = 25 · 5 · 103



Data for elliptic curve 16480d1

Field Data Notes
Atkin-Lehner 2- 5- 103- Signs for the Atkin-Lehner involutions
Class 16480d Isogeny class
Conductor 16480 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 4480 Modular degree for the optimal curve
Δ -515000000 = -1 · 26 · 57 · 103 Discriminant
Eigenvalues 2- -1 5- -2 -2 -4 -4 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,30,-1100] [a1,a2,a3,a4,a6]
Generators [10:10:1] [15:50:1] Generators of the group modulo torsion
j 45118016/8046875 j-invariant
L 5.8915285001869 L(r)(E,1)/r!
Ω 0.77858150150466 Real period
R 0.54050020901582 Regulator
r 2 Rank of the group of rational points
S 0.99999999999987 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 16480c1 32960q1 82400a1 Quadratic twists by: -4 8 5


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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