Cremona's table of elliptic curves

Curve 78390t1

78390 = 2 · 32 · 5 · 13 · 67



Data for elliptic curve 78390t1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ 67+ Signs for the Atkin-Lehner involutions
Class 78390t Isogeny class
Conductor 78390 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 221184 Modular degree for the optimal curve
Δ 24763401000000 = 26 · 37 · 56 · 132 · 67 Discriminant
Eigenvalues 2+ 3- 5-  2  4 13+  0  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9369,-251667] [a1,a2,a3,a4,a6]
Generators [-63:324:1] Generators of the group modulo torsion
j 124767644120209/33969000000 j-invariant
L 6.0905882777586 L(r)(E,1)/r!
Ω 0.49517318812866 Real period
R 0.51249647112121 Regulator
r 1 Rank of the group of rational points
S 1.0000000002502 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 26130u1 Quadratic twists by: -3


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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