Cremona's table of elliptic curves

Curve 78736c2

78736 = 24 · 7 · 19 · 37



Data for elliptic curve 78736c2

Field Data Notes
Atkin-Lehner 2+ 7- 19- 37+ Signs for the Atkin-Lehner involutions
Class 78736c Isogeny class
Conductor 78736 Conductor
∏ cp 120 Product of Tamagawa factors cp
Δ 1108447710180170752 = 210 · 75 · 196 · 372 Discriminant
Eigenvalues 2+  0  0 7-  0 -2  0 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-273955,-21912942] [a1,a2,a3,a4,a6]
Generators [-253:5586:1] Generators of the group modulo torsion
j 2220554563681558500/1082468466972823 j-invariant
L 5.6207693390982 L(r)(E,1)/r!
Ω 0.21920348694679 Real period
R 0.854726266378 Regulator
r 1 Rank of the group of rational points
S 0.99999999997261 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 39368a2 Quadratic twists by: -4


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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