Cremona's table of elliptic curves

Curve 9840o2

9840 = 24 · 3 · 5 · 41



Data for elliptic curve 9840o2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 41- Signs for the Atkin-Lehner involutions
Class 9840o Isogeny class
Conductor 9840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 571745485440000000 = 213 · 312 · 57 · 412 Discriminant
Eigenvalues 2- 3+ 5+  2 -2  6  0  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-13343296,-18755947904] [a1,a2,a3,a4,a6]
Generators [87962647:9501965334:6859] Generators of the group modulo torsion
j 64143574428979927522369/139586300156250 j-invariant
L 3.8561978150159 L(r)(E,1)/r!
Ω 0.078992130726595 Real period
R 12.204373332968 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 1230i2 39360db2 29520bw2 49200dm2 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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