Cremona's table of elliptic curves

Curve 128316d1

128316 = 22 · 3 · 172 · 37



Data for elliptic curve 128316d1

Field Data Notes
Atkin-Lehner 2- 3+ 17+ 37- Signs for the Atkin-Lehner involutions
Class 128316d Isogeny class
Conductor 128316 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 221184 Modular degree for the optimal curve
Δ 1157444708688 = 24 · 34 · 176 · 37 Discriminant
Eigenvalues 2- 3+  2  4  4 -6 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2697,16002] [a1,a2,a3,a4,a6]
Generators [-19:245:1] Generators of the group modulo torsion
j 5619712/2997 j-invariant
L 8.3989163339457 L(r)(E,1)/r!
Ω 0.75948525710071 Real period
R 3.6862318951812 Regulator
r 1 Rank of the group of rational points
S 0.99999999976333 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 444b1 Quadratic twists by: 17


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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