Cremona's table of elliptic curves

Curve 13475r2

13475 = 52 · 72 · 11



Data for elliptic curve 13475r2

Field Data Notes
Atkin-Lehner 5- 7- 11- Signs for the Atkin-Lehner involutions
Class 13475r Isogeny class
Conductor 13475 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 1.9946673094455E+19 Discriminant
Eigenvalues  1 -2 5- 7- 11- -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1430826,-622850077] [a1,a2,a3,a4,a6]
j 1409825840597/86806489 j-invariant
L 0.83142876208748 L(r)(E,1)/r!
Ω 0.13857146034791 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 121275fw2 13475u2 1925l2 Quadratic twists by: -3 5 -7


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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