Cremona's table of elliptic curves

Curve 12920d2

12920 = 23 · 5 · 17 · 19



Data for elliptic curve 12920d2

Field Data Notes
Atkin-Lehner 2+ 5- 17+ 19- Signs for the Atkin-Lehner involutions
Class 12920d Isogeny class
Conductor 12920 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 3514240000 = 210 · 54 · 172 · 19 Discriminant
Eigenvalues 2+  0 5-  2  6 -2 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-547,4014] [a1,a2,a3,a4,a6]
Generators [23:60:1] Generators of the group modulo torsion
j 17676070884/3431875 j-invariant
L 5.4418071637494 L(r)(E,1)/r!
Ω 1.334476626035 Real period
R 1.019464683304 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 25840d2 103360a2 116280br2 64600y2 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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