Cremona's table of elliptic curves

Curve 16898d1

16898 = 2 · 7 · 17 · 71



Data for elliptic curve 16898d1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 71+ Signs for the Atkin-Lehner involutions
Class 16898d Isogeny class
Conductor 16898 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 40320 Modular degree for the optimal curve
Δ -10075934809948 = -1 · 22 · 73 · 172 · 714 Discriminant
Eigenvalues 2+  2  0 7- -4  4 17-  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1295,153233] [a1,a2,a3,a4,a6]
Generators [-44:379:1] Generators of the group modulo torsion
j -240467792181625/10075934809948 j-invariant
L 5.3964634357623 L(r)(E,1)/r!
Ω 0.6019749860656 Real period
R 1.4940995779666 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 118286c1 Quadratic twists by: -7


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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