Cremona's table of elliptic curves

Curve 85918br1

85918 = 2 · 7 · 17 · 192



Data for elliptic curve 85918br1

Field Data Notes
Atkin-Lehner 2- 7- 17- 19- Signs for the Atkin-Lehner involutions
Class 85918br Isogeny class
Conductor 85918 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 2134080 Modular degree for the optimal curve
Δ -2951948995408478674 = -1 · 2 · 72 · 173 · 1910 Discriminant
Eigenvalues 2-  2  3 7- -6 -2 17- 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,127606,80833033] [a1,a2,a3,a4,a6]
Generators [482370494:15956291067:551368] Generators of the group modulo torsion
j 37480103/481474 j-invariant
L 17.943558497393 L(r)(E,1)/r!
Ω 0.18766642691722 Real period
R 15.935685100045 Regulator
r 1 Rank of the group of rational points
S 0.99999999989817 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85918s1 Quadratic twists by: -19


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

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