Cremona's table of elliptic curves

Curve 9800t1

9800 = 23 · 52 · 72



Data for elliptic curve 9800t1

Field Data Notes
Atkin-Lehner 2+ 5- 7- Signs for the Atkin-Lehner involutions
Class 9800t Isogeny class
Conductor 9800 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 34272 Modular degree for the optimal curve
Δ 361568318720000 = 211 · 54 · 710 Discriminant
Eigenvalues 2+ -2 5- 7-  4  2  3  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-20008,584688] [a1,a2,a3,a4,a6]
Generators [-998:8597:8] Generators of the group modulo torsion
j 2450 j-invariant
L 3.2878596571698 L(r)(E,1)/r!
Ω 0.48730914100869 Real period
R 6.7469689781813 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 19600bm1 78400fj1 88200io1 9800bj1 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