Cremona's table of elliptic curves

Curve 20178l1

20178 = 2 · 32 · 19 · 59



Data for elliptic curve 20178l1

Field Data Notes
Atkin-Lehner 2- 3+ 19- 59+ Signs for the Atkin-Lehner involutions
Class 20178l Isogeny class
Conductor 20178 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 13056 Modular degree for the optimal curve
Δ 20829022992 = 24 · 39 · 19 · 592 Discriminant
Eigenvalues 2- 3+  0  0  0 -4  0 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2135,37855] [a1,a2,a3,a4,a6]
Generators [1:188:1] Generators of the group modulo torsion
j 54655684875/1058224 j-invariant
L 7.6795611168221 L(r)(E,1)/r!
Ω 1.2129175190277 Real period
R 1.5828696090931 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 20178b1 Quadratic twists by: -3


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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