Cremona's table of elliptic curves

Curve 9800i1

9800 = 23 · 52 · 72



Data for elliptic curve 9800i1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 9800i Isogeny class
Conductor 9800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ -16141442800000000 = -1 · 210 · 58 · 79 Discriminant
Eigenvalues 2+  2 5+ 7-  4  2  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,48592,-4529188] [a1,a2,a3,a4,a6]
j 19652/25 j-invariant
L 3.7695508624457 L(r)(E,1)/r!
Ω 0.20941949235809 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 19600z1 78400cy1 88200gx1 1960k1 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
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