Cremona's table of elliptic curves

Curve 20178c1

20178 = 2 · 32 · 19 · 59



Data for elliptic curve 20178c1

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 59+ Signs for the Atkin-Lehner involutions
Class 20178c Isogeny class
Conductor 20178 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -7334816884632 = -1 · 23 · 316 · 192 · 59 Discriminant
Eigenvalues 2+ 3-  2  3 -1  1  3 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-5391,201829] [a1,a2,a3,a4,a6]
j -23771111713777/10061477208 j-invariant
L 2.7873925205483 L(r)(E,1)/r!
Ω 0.69684813013706 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6726e1 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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