Cremona's table of elliptic curves

Curve 87822a2

87822 = 2 · 32 · 7 · 17 · 41



Data for elliptic curve 87822a2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 17+ 41- Signs for the Atkin-Lehner involutions
Class 87822a Isogeny class
Conductor 87822 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -28547616311069184 = -1 · 29 · 39 · 73 · 173 · 412 Discriminant
Eigenvalues 2+ 3+  3 7-  3 -1 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-215313,-39251107] [a1,a2,a3,a4,a6]
Generators [3241:180859:1] Generators of the group modulo torsion
j -56084688300515139/1450369166848 j-invariant
L 6.9283875554364 L(r)(E,1)/r!
Ω 0.11064678726592 Real period
R 5.218096644906 Regulator
r 1 Rank of the group of rational points
S 1.0000000003771 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87822w1 Quadratic twists by: -3


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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