Cremona's table of elliptic curves

Curve 31850j1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850j1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 31850j Isogeny class
Conductor 31850 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 774144 Modular degree for the optimal curve
Δ -4196775128000000 = -1 · 29 · 56 · 79 · 13 Discriminant
Eigenvalues 2+  1 5+ 7- -5 13+ -8  8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2479426,-1502918252] [a1,a2,a3,a4,a6]
j -2673465150439/6656 j-invariant
L 0.24062553845993 L(r)(E,1)/r!
Ω 0.060156384614372 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 1274l1 31850z1 Quadratic twists by: 5 -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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