Cremona's table of elliptic curves

Curve 63840f4

63840 = 25 · 3 · 5 · 7 · 19



Data for elliptic curve 63840f4

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 63840f Isogeny class
Conductor 63840 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1051061760 = 29 · 32 · 5 · 74 · 19 Discriminant
Eigenvalues 2+ 3+ 5+ 7- -4 -6 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-9136,-333080] [a1,a2,a3,a4,a6]
Generators [141:1078:1] Generators of the group modulo torsion
j 164728809431432/2052855 j-invariant
L 3.2536447528052 L(r)(E,1)/r!
Ω 0.48832267993878 Real period
R 3.3314495586416 Regulator
r 1 Rank of the group of rational points
S 0.99999999990525 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63840bq4 127680da4 Quadratic twists by: -4 8


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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