Cremona's table of elliptic curves

Curve 19118d1

19118 = 2 · 112 · 79



Data for elliptic curve 19118d1

Field Data Notes
Atkin-Lehner 2+ 11- 79- Signs for the Atkin-Lehner involutions
Class 19118d Isogeny class
Conductor 19118 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 7680 Modular degree for the optimal curve
Δ -559813276 = -1 · 22 · 116 · 79 Discriminant
Eigenvalues 2+  2 -2  0 11- -2  2  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,119,-975] [a1,a2,a3,a4,a6]
Generators [246:1329:8] Generators of the group modulo torsion
j 103823/316 j-invariant
L 4.4224984986394 L(r)(E,1)/r!
Ω 0.83918402579896 Real period
R 2.6349992151178 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 158e1 Quadratic twists by: -11


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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