Cremona's table of elliptic curves

Curve 31605g1

31605 = 3 · 5 · 72 · 43



Data for elliptic curve 31605g1

Field Data Notes
Atkin-Lehner 3+ 5- 7- 43+ Signs for the Atkin-Lehner involutions
Class 31605g Isogeny class
Conductor 31605 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ -5856317215875 = -1 · 33 · 53 · 79 · 43 Discriminant
Eigenvalues  0 3+ 5- 7- -4  1 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,4345,36056] [a1,a2,a3,a4,a6]
Generators [180:2572:1] Generators of the group modulo torsion
j 224755712/145125 j-invariant
L 3.949573468513 L(r)(E,1)/r!
Ω 0.47297730328959 Real period
R 1.3917417182048 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 94815k1 31605q1 Quadratic twists by: -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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