Cremona's table of elliptic curves

Curve 83776x1

83776 = 26 · 7 · 11 · 17



Data for elliptic curve 83776x1

Field Data Notes
Atkin-Lehner 2- 7+ 11- 17- Signs for the Atkin-Lehner involutions
Class 83776x Isogeny class
Conductor 83776 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ -737571946496 = -1 · 214 · 72 · 11 · 174 Discriminant
Eigenvalues 2- -1  1 7+ 11-  0 17- -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,2155,-15731] [a1,a2,a3,a4,a6]
Generators [20:187:1] [156:2023:1] Generators of the group modulo torsion
j 67521806336/45017819 j-invariant
L 9.5179034544929 L(r)(E,1)/r!
Ω 0.51231862239799 Real period
R 2.3222617328589 Regulator
r 2 Rank of the group of rational points
S 0.99999999998805 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 83776l1 20944e1 Quadratic twists by: -4 8


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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