Cremona's table of elliptic curves

Curve 87822t1

87822 = 2 · 32 · 7 · 17 · 41



Data for elliptic curve 87822t1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 17- 41- Signs for the Atkin-Lehner involutions
Class 87822t Isogeny class
Conductor 87822 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 2611200 Modular degree for the optimal curve
Δ -1.6796310108258E+19 Discriminant
Eigenvalues 2+ 3- -2 7-  3  6 17- -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,639837,8436501] [a1,a2,a3,a4,a6]
Generators [699:27879:1] Generators of the group modulo torsion
j 39737803104796336847/23040205909819392 j-invariant
L 4.368226436755 L(r)(E,1)/r!
Ω 0.1318481168299 Real period
R 1.6565372856979 Regulator
r 1 Rank of the group of rational points
S 1.0000000011902 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 29274bp1 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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