Cremona's table of elliptic curves

Curve 2528a1

2528 = 25 · 79



Data for elliptic curve 2528a1

Field Data Notes
Atkin-Lehner 2+ 79+ Signs for the Atkin-Lehner involutions
Class 2528a Isogeny class
Conductor 2528 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 320 Modular degree for the optimal curve
Δ 323584 = 212 · 79 Discriminant
Eigenvalues 2+ -1 -3 -1  2  3  4  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-97,401] [a1,a2,a3,a4,a6]
Generators [5:4:1] Generators of the group modulo torsion
j 24897088/79 j-invariant
L 2.2089526506551 L(r)(E,1)/r!
Ω 3.0627926671391 Real period
R 0.18030543451039 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2528c1 5056e1 22752l1 63200m1 Quadratic twists by: -4 8 -3 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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