Cremona's table of elliptic curves

Curve 42735r2

42735 = 3 · 5 · 7 · 11 · 37



Data for elliptic curve 42735r2

Field Data Notes
Atkin-Lehner 3- 5- 7- 11- 37+ Signs for the Atkin-Lehner involutions
Class 42735r Isogeny class
Conductor 42735 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 3998072925 = 36 · 52 · 72 · 112 · 37 Discriminant
Eigenvalues -1 3- 5- 7- 11- -2  4 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-4890,131175] [a1,a2,a3,a4,a6]
Generators [45:-75:1] Generators of the group modulo torsion
j 12931706531187361/3998072925 j-invariant
L 4.8952400816822 L(r)(E,1)/r!
Ω 1.3619999063902 Real period
R 0.29951299670428 Regulator
r 1 Rank of the group of rational points
S 0.9999999999991 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128205r2 Quadratic twists by: -3


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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