Cremona's table of elliptic curves

Curve 31046b2

31046 = 2 · 192 · 43



Data for elliptic curve 31046b2

Field Data Notes
Atkin-Lehner 2+ 19+ 43- Signs for the Atkin-Lehner involutions
Class 31046b Isogeny class
Conductor 31046 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -2774926665797824 = -1 · 26 · 193 · 436 Discriminant
Eigenvalues 2+  0  2  0  4  0  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-24986,2961652] [a1,a2,a3,a4,a6]
j -251514422241867/404567235136 j-invariant
L 2.4399556715781 L(r)(E,1)/r!
Ω 0.40665927859674 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31046j2 Quadratic twists by: -19


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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