Cremona's table of elliptic curves

Curve 78a3

78 = 2 · 3 · 13



Data for elliptic curve 78a3

Field Data Notes
Atkin-Lehner 2+ 3+ 13- Signs for the Atkin-Lehner involutions
Class 78a Isogeny class
Conductor 78 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 725251155408 = 24 · 320 · 13 Discriminant
Eigenvalues 2+ 3+  2  4 -4 13-  2 -8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-2339,-15747] [a1,a2,a3,a4,a6]
j 1416134368422073/725251155408 j-invariant
L 0.7252179630883 L(r)(E,1)/r!
Ω 0.7252179630883 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 624i4 2496j3 234d4 1950v3 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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