Cremona's table of elliptic curves

Curve 31850cf1

31850 = 2 · 52 · 72 · 13



Data for elliptic curve 31850cf1

Field Data Notes
Atkin-Lehner 2- 5- 7+ 13+ Signs for the Atkin-Lehner involutions
Class 31850cf Isogeny class
Conductor 31850 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 1451520 Modular degree for the optimal curve
Δ -1.317187850888E+21 Discriminant
Eigenvalues 2-  1 5- 7+ -4 13+  6 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,1812362,1472265892] [a1,a2,a3,a4,a6]
Generators [-498:21374:1] Generators of the group modulo torsion
j 58471492723/116985856 j-invariant
L 9.4547062947635 L(r)(E,1)/r!
Ω 0.10542781447349 Real period
R 1.8683214556923 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 31850bh1 31850co1 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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