Cremona's table of elliptic curves

Curve 81498q1

81498 = 2 · 3 · 172 · 47



Data for elliptic curve 81498q1

Field Data Notes
Atkin-Lehner 2- 3+ 17- 47+ Signs for the Atkin-Lehner involutions
Class 81498q Isogeny class
Conductor 81498 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 274176 Modular degree for the optimal curve
Δ -251796940590336 = -1 · 28 · 3 · 178 · 47 Discriminant
Eigenvalues 2- 3+  1  0  2  4 17-  1 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-1740,-764691] [a1,a2,a3,a4,a6]
Generators [813:22745:1] Generators of the group modulo torsion
j -83521/36096 j-invariant
L 10.710472787665 L(r)(E,1)/r!
Ω 0.24861262083546 Real period
R 5.3851212136637 Regulator
r 1 Rank of the group of rational points
S 1.0000000000094 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81498s1 Quadratic twists by: 17


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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