Cremona's table of elliptic curves

Curve 18620p1

18620 = 22 · 5 · 72 · 19



Data for elliptic curve 18620p1

Field Data Notes
Atkin-Lehner 2- 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 18620p Isogeny class
Conductor 18620 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 44352 Modular degree for the optimal curve
Δ -34348990278400 = -1 · 28 · 52 · 710 · 19 Discriminant
Eigenvalues 2-  2 5- 7- -5  0  5 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-12805,-620703] [a1,a2,a3,a4,a6]
Generators [567:13194:1] Generators of the group modulo torsion
j -3211264/475 j-invariant
L 7.3810906678739 L(r)(E,1)/r!
Ω 0.22257928410952 Real period
R 5.5269374367009 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 74480co1 93100be1 18620b1 Quadratic twists by: -4 5 -7


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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