Cremona's table of elliptic curves

Curve 780c1

780 = 22 · 3 · 5 · 13



Data for elliptic curve 780c1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 780c Isogeny class
Conductor 780 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 192 Modular degree for the optimal curve
Δ 34117200 = 24 · 38 · 52 · 13 Discriminant
Eigenvalues 2- 3- 5+ -2 -6 13+ -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-81,0] [a1,a2,a3,a4,a6]
Generators [-3:15:1] Generators of the group modulo torsion
j 3718856704/2132325 j-invariant
L 2.3706082460728 L(r)(E,1)/r!
Ω 1.7695272041172 Real period
R 0.1116403786916 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3120n1 12480r1 2340h1 3900d1 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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