Cremona's table of elliptic curves

Curve 85918q1

85918 = 2 · 7 · 17 · 192



Data for elliptic curve 85918q1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 19+ Signs for the Atkin-Lehner involutions
Class 85918q Isogeny class
Conductor 85918 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 5171040 Modular degree for the optimal curve
Δ -3.9026471237912E+20 Discriminant
Eigenvalues 2+  2 -2 7- -3 -7 17- 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,-4828021,-4194386811] [a1,a2,a3,a4,a6]
Generators [30536901:6225950789:729] Generators of the group modulo torsion
j -732828745513657/22978965688 j-invariant
L 4.4970477003536 L(r)(E,1)/r!
Ω 0.050830681467844 Real period
R 12.638732471465 Regulator
r 1 Rank of the group of rational points
S 1.0000000021021 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85918bs1 Quadratic twists by: -19


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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