Cremona's table of elliptic curves

Curve 81650q1

81650 = 2 · 52 · 23 · 71



Data for elliptic curve 81650q1

Field Data Notes
Atkin-Lehner 2- 5+ 23- 71- Signs for the Atkin-Lehner involutions
Class 81650q Isogeny class
Conductor 81650 Conductor
∏ cp 37 Product of Tamagawa factors cp
deg 3100896 Modular degree for the optimal curve
Δ -3506840797184000000 = -1 · 237 · 56 · 23 · 71 Discriminant
Eigenvalues 2-  3 5+ -2 -4 -1 -5 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,378345,9612847] [a1,a2,a3,a4,a6]
j 383326425227048967/224437811019776 j-invariant
L 5.6063291438174 L(r)(E,1)/r!
Ω 0.15152240948074 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 3266a1 Quadratic twists by: 5


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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