Cremona's table of elliptic curves

Curve 1365b6

1365 = 3 · 5 · 7 · 13



Data for elliptic curve 1365b6

Field Data Notes
Atkin-Lehner 3+ 5- 7- 13- Signs for the Atkin-Lehner involutions
Class 1365b Isogeny class
Conductor 1365 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -1670570708285115 = -1 · 324 · 5 · 7 · 132 Discriminant
Eigenvalues -1 3+ 5- 7-  4 13-  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,20475,-1602498] [a1,a2,a3,a4,a6]
j 949279533867428399/1670570708285115 j-invariant
L 0.99320564608121 L(r)(E,1)/r!
Ω 0.2483014115203 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 21840ch5 87360cl5 4095i6 6825h6 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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