Cremona's table of elliptic curves

Curve 1274c3

1274 = 2 · 72 · 13



Data for elliptic curve 1274c3

Field Data Notes
Atkin-Lehner 2+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 1274c Isogeny class
Conductor 1274 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ -783071744 = -1 · 29 · 76 · 13 Discriminant
Eigenvalues 2+ -1  3 7-  6 13+  3 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-22516,1291088] [a1,a2,a3,a4,a6]
j -10730978619193/6656 j-invariant
L 1.3150682261333 L(r)(E,1)/r!
Ω 1.3150682261333 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 10192u3 40768bl3 11466cd3 31850bz3 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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