Cremona's table of elliptic curves

Curve 42560ci3

42560 = 26 · 5 · 7 · 19



Data for elliptic curve 42560ci3

Field Data Notes
Atkin-Lehner 2- 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 42560ci Isogeny class
Conductor 42560 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -149462548480 = -1 · 215 · 5 · 7 · 194 Discriminant
Eigenvalues 2-  0 5+ 7-  0 -2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,1012,13872] [a1,a2,a3,a4,a6]
Generators [24:228:1] Generators of the group modulo torsion
j 3497963832/4561235 j-invariant
L 4.5376630769885 L(r)(E,1)/r!
Ω 0.6922244432439 Real period
R 3.2775952375538 Regulator
r 1 Rank of the group of rational points
S 0.99999999999986 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42560cc3 21280m2 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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