Cremona's table of elliptic curves

Curve 31605j1

31605 = 3 · 5 · 72 · 43



Data for elliptic curve 31605j1

Field Data Notes
Atkin-Lehner 3+ 5- 7- 43- Signs for the Atkin-Lehner involutions
Class 31605j Isogeny class
Conductor 31605 Conductor
∏ cp 15 Product of Tamagawa factors cp
deg 4979520 Modular degree for the optimal curve
Δ 8.2757812456034E+24 Discriminant
Eigenvalues  0 3+ 5- 7-  0 -4 -1  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-170051625,-842177399344] [a1,a2,a3,a4,a6]
j 1925243534815734267904/29297367733636125 j-invariant
L 0.62769117839545 L(r)(E,1)/r!
Ω 0.041846078559715 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 94815p1 31605n1 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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