Cremona's table of elliptic curves

Curve 85918bo1

85918 = 2 · 7 · 17 · 192



Data for elliptic curve 85918bo1

Field Data Notes
Atkin-Lehner 2- 7- 17- 19- Signs for the Atkin-Lehner involutions
Class 85918bo Isogeny class
Conductor 85918 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -10224242 = -1 · 2 · 72 · 172 · 192 Discriminant
Eigenvalues 2-  1  2 7- -1 -2 17- 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1917,32147] [a1,a2,a3,a4,a6]
Generators [254:349:8] Generators of the group modulo torsion
j -2158226437033/28322 j-invariant
L 14.213018996048 L(r)(E,1)/r!
Ω 2.0840757792235 Real period
R 1.7049546779752 Regulator
r 1 Rank of the group of rational points
S 0.99999999999163 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85918o1 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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