Cremona's table of elliptic curves

Curve 81774l1

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774l1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 11- 59+ Signs for the Atkin-Lehner involutions
Class 81774l Isogeny class
Conductor 81774 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ 247871876868 = 22 · 311 · 72 · 112 · 59 Discriminant
Eigenvalues 2+ 3-  0 7+ 11-  6  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-131787,18447345] [a1,a2,a3,a4,a6]
Generators [192:345:1] Generators of the group modulo torsion
j 347228810789064625/340016292 j-invariant
L 5.4171589108473 L(r)(E,1)/r!
Ω 0.8272737955447 Real period
R 1.6370514033084 Regulator
r 1 Rank of the group of rational points
S 0.99999999984871 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27258bc1 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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