Cremona's table of elliptic curves

Curve 9800bm1

9800 = 23 · 52 · 72



Data for elliptic curve 9800bm1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 9800bm Isogeny class
Conductor 9800 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 276480 Modular degree for the optimal curve
Δ -504420087500000000 = -1 · 28 · 511 · 79 Discriminant
Eigenvalues 2- -3 5+ 7- -5 -5 -7  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-504700,-142173500] [a1,a2,a3,a4,a6]
Generators [1680:61250:1] Generators of the group modulo torsion
j -30211716096/1071875 j-invariant
L 1.9817654764111 L(r)(E,1)/r!
Ω 0.089373100937187 Real period
R 1.3858794310241 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 19600bc1 78400df1 88200cz1 1960d1 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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