Cremona's table of elliptic curves

Curve 57722i2

57722 = 2 · 72 · 19 · 31



Data for elliptic curve 57722i2

Field Data Notes
Atkin-Lehner 2+ 7- 19+ 31- Signs for the Atkin-Lehner involutions
Class 57722i Isogeny class
Conductor 57722 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 105614616942779392 = 210 · 77 · 194 · 312 Discriminant
Eigenvalues 2+  0 -2 7-  2  4  4 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1861813,978145461] [a1,a2,a3,a4,a6]
Generators [149:26459:1] Generators of the group modulo torsion
j 6066577897421679513/897709431808 j-invariant
L 3.866931817734 L(r)(E,1)/r!
Ω 0.32348985065365 Real period
R 1.4942245520841 Regulator
r 1 Rank of the group of rational points
S 1.0000000000415 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8246a2 Quadratic twists by: -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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