Cremona's table of elliptic curves

Curve 98857d1

98857 = 112 · 19 · 43



Data for elliptic curve 98857d1

Field Data Notes
Atkin-Lehner 11- 19- 43+ Signs for the Atkin-Lehner involutions
Class 98857d Isogeny class
Conductor 98857 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 102720 Modular degree for the optimal curve
Δ 175131205777 = 118 · 19 · 43 Discriminant
Eigenvalues  1  0 -2  4 11-  4  6 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2503,44424] [a1,a2,a3,a4,a6]
Generators [18906320:-28096477:512000] Generators of the group modulo torsion
j 979146657/98857 j-invariant
L 8.6723901376105 L(r)(E,1)/r!
Ω 0.9861031607152 Real period
R 8.7946073746016 Regulator
r 1 Rank of the group of rational points
S 1.0000000009532 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8987c1 Quadratic twists by: -11


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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