Cremona's table of elliptic curves

Curve 28652a1

28652 = 22 · 13 · 19 · 29



Data for elliptic curve 28652a1

Field Data Notes
Atkin-Lehner 2- 13+ 19+ 29+ Signs for the Atkin-Lehner involutions
Class 28652a Isogeny class
Conductor 28652 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 5472 Modular degree for the optimal curve
Δ -3323632 = -1 · 24 · 13 · 19 · 292 Discriminant
Eigenvalues 2-  2  2 -4  6 13+  3 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,18,77] [a1,a2,a3,a4,a6]
j 38112512/207727 j-invariant
L 3.6244320457754 L(r)(E,1)/r!
Ω 1.8122160228883 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 114608g1 Quadratic twists by: -4


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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