Cremona's table of elliptic curves

Curve 31920z2

31920 = 24 · 3 · 5 · 7 · 19



Data for elliptic curve 31920z2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 31920z Isogeny class
Conductor 31920 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 2.7169200494405E+19 Discriminant
Eigenvalues 2- 3+ 5+ 7- -4 -2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1792936,-888770960] [a1,a2,a3,a4,a6]
Generators [-759:5852:1] Generators of the group modulo torsion
j 155617476551393929129/6633105589454400 j-invariant
L 3.8604599992352 L(r)(E,1)/r!
Ω 0.13081281031709 Real period
R 3.6889162363737 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 3990l2 127680gq2 95760ff2 Quadratic twists by: -4 8 -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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