Cremona's table of elliptic curves

Curve 9800bb1

9800 = 23 · 52 · 72



Data for elliptic curve 9800bb1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 9800bb Isogeny class
Conductor 9800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 21504 Modular degree for the optimal curve
Δ -107187500000000 = -1 · 28 · 513 · 73 Discriminant
Eigenvalues 2-  1 5+ 7-  3 -1  5 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,5367,476363] [a1,a2,a3,a4,a6]
Generators [-47:350:1] Generators of the group modulo torsion
j 12459008/78125 j-invariant
L 5.2482368813482 L(r)(E,1)/r!
Ω 0.43105675531803 Real period
R 1.5219100549405 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 19600q1 78400bt1 88200cp1 1960g1 Quadratic twists by: -4 8 -3 5


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

Part of Computational Number Theory
Back to Tables and computations