Cremona's table of elliptic curves

Curve 2870d4

2870 = 2 · 5 · 7 · 41



Data for elliptic curve 2870d4

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 41- Signs for the Atkin-Lehner involutions
Class 2870d Isogeny class
Conductor 2870 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -1489101042232384000 = -1 · 29 · 53 · 712 · 412 Discriminant
Eigenvalues 2+ -2 5+ 7-  0  2  0 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,240841,37133082] [a1,a2,a3,a4,a6]
Generators [360:12878:1] Generators of the group modulo torsion
j 1544961173514772856471/1489101042232384000 j-invariant
L 1.6539828014048 L(r)(E,1)/r!
Ω 0.17641463536303 Real period
R 1.562590312685 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 22960j4 91840v4 25830bi4 14350p4 Quadratic twists by: -4 8 -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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