Cremona's table of elliptic curves

Curve 31668f1

31668 = 22 · 3 · 7 · 13 · 29



Data for elliptic curve 31668f1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- 29+ Signs for the Atkin-Lehner involutions
Class 31668f Isogeny class
Conductor 31668 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 6912 Modular degree for the optimal curve
Δ 34581456 = 24 · 32 · 72 · 132 · 29 Discriminant
Eigenvalues 2- 3-  2 7-  0 13-  0 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-117,360] [a1,a2,a3,a4,a6]
Generators [36:210:1] Generators of the group modulo torsion
j 11165237248/2161341 j-invariant
L 8.3597498598999 L(r)(E,1)/r!
Ω 1.9616255104303 Real period
R 2.1308220696177 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 126672bc1 95004l1 Quadratic twists by: -4 -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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