Cremona's table of elliptic curves

Curve 84042b1

84042 = 2 · 32 · 7 · 23 · 29



Data for elliptic curve 84042b1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 23- 29+ Signs for the Atkin-Lehner involutions
Class 84042b Isogeny class
Conductor 84042 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ -3529764 = -1 · 22 · 33 · 72 · 23 · 29 Discriminant
Eigenvalues 2+ 3+ -1 7+ -3 -5  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-15,97] [a1,a2,a3,a4,a6]
Generators [-4:11:1] [6:11:1] Generators of the group modulo torsion
j -14348907/130732 j-invariant
L 7.1727236028917 L(r)(E,1)/r!
Ω 2.1366100729374 Real period
R 0.41963223038221 Regulator
r 2 Rank of the group of rational points
S 0.99999999999741 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84042bb1 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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