Cremona's table of elliptic curves

Curve 83904t1

83904 = 26 · 3 · 19 · 23



Data for elliptic curve 83904t1

Field Data Notes
Atkin-Lehner 2- 3+ 19+ 23+ Signs for the Atkin-Lehner involutions
Class 83904t Isogeny class
Conductor 83904 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 399360 Modular degree for the optimal curve
Δ 71139852288 = 218 · 33 · 19 · 232 Discriminant
Eigenvalues 2- 3+  2  0 -4  2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-361857,-83662047] [a1,a2,a3,a4,a6]
j 19989223566735457/271377 j-invariant
L 0.38930965600143 L(r)(E,1)/r!
Ω 0.19465484166834 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 83904p1 20976j1 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
Back to Tables and computations