Cremona's table of elliptic curves

Curve 18550p1

18550 = 2 · 52 · 7 · 53



Data for elliptic curve 18550p1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 53+ Signs for the Atkin-Lehner involutions
Class 18550p Isogeny class
Conductor 18550 Conductor
∏ cp 15 Product of Tamagawa factors cp
deg 93600 Modular degree for the optimal curve
Δ 5680937500000 = 25 · 510 · 73 · 53 Discriminant
Eigenvalues 2- -1 5+ 7-  4 -5  4  7 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-65013,-6406469] [a1,a2,a3,a4,a6]
Generators [-149:88:1] Generators of the group modulo torsion
j 3111893366425/581728 j-invariant
L 6.6203554239042 L(r)(E,1)/r!
Ω 0.29898840053458 Real period
R 1.4761677291532 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 18550f1 129850bx1 Quadratic twists by: 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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