Cremona's table of elliptic curves

Curve 87822w1

87822 = 2 · 32 · 7 · 17 · 41



Data for elliptic curve 87822w1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 17- 41+ Signs for the Atkin-Lehner involutions
Class 87822w Isogeny class
Conductor 87822 Conductor
∏ cp 324 Product of Tamagawa factors cp
deg 342144 Modular degree for the optimal curve
Δ -39159967504896 = -1 · 29 · 33 · 73 · 173 · 412 Discriminant
Eigenvalues 2- 3+ -3 7- -3 -1 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-23924,1461719] [a1,a2,a3,a4,a6]
Generators [-177:445:1] [-143:1465:1] Generators of the group modulo torsion
j -56084688300515139/1450369166848 j-invariant
L 13.940294536538 L(r)(E,1)/r!
Ω 0.64551490835362 Real period
R 0.59987832781099 Regulator
r 2 Rank of the group of rational points
S 0.99999999998057 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 87822a2 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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