Cremona's table of elliptic curves

Curve 78390bc1

78390 = 2 · 32 · 5 · 13 · 67



Data for elliptic curve 78390bc1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13- 67- Signs for the Atkin-Lehner involutions
Class 78390bc Isogeny class
Conductor 78390 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 165888 Modular degree for the optimal curve
Δ -28973179170000 = -1 · 24 · 39 · 54 · 133 · 67 Discriminant
Eigenvalues 2+ 3- 5- -2  3 13-  2  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,5211,-216027] [a1,a2,a3,a4,a6]
Generators [102:-1221:1] Generators of the group modulo torsion
j 21464092074671/39743730000 j-invariant
L 5.1528759428073 L(r)(E,1)/r!
Ω 0.34720813792559 Real period
R 0.3091850979855 Regulator
r 1 Rank of the group of rational points
S 0.9999999999621 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 26130ba1 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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