Cremona's table of elliptic curves

Curve 9842j1

9842 = 2 · 7 · 19 · 37



Data for elliptic curve 9842j1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 37- Signs for the Atkin-Lehner involutions
Class 9842j Isogeny class
Conductor 9842 Conductor
∏ cp 44 Product of Tamagawa factors cp
deg 11264 Modular degree for the optimal curve
Δ 3456825344 = 211 · 74 · 19 · 37 Discriminant
Eigenvalues 2- -2 -3 7- -5 -2 -4 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,0,-882,9604] [a1,a2,a3,a4,a6]
Generators [-28:126:1] [-26:136:1] Generators of the group modulo torsion
j 75885751966753/3456825344 j-invariant
L 5.5825114140507 L(r)(E,1)/r!
Ω 1.3928580307018 Real period
R 0.09108987176984 Regulator
r 2 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78736r1 88578n1 68894bb1 Quadratic twists by: -4 -3 -7


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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