Cremona's table of elliptic curves

Curve 76342r1

76342 = 2 · 72 · 19 · 41



Data for elliptic curve 76342r1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 41- Signs for the Atkin-Lehner involutions
Class 76342r Isogeny class
Conductor 76342 Conductor
∏ cp 76 Product of Tamagawa factors cp
deg 466944 Modular degree for the optimal curve
Δ 2661675433984 = 219 · 73 · 192 · 41 Discriminant
Eigenvalues 2- -3 -3 7- -6 -6 -3 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-10359,400719] [a1,a2,a3,a4,a6]
Generators [-117:86:1] [3:606:1] Generators of the group modulo torsion
j 358380017722791/7759986688 j-invariant
L 7.0061680475082 L(r)(E,1)/r!
Ω 0.80876756810611 Real period
R 0.11398382589959 Regulator
r 2 Rank of the group of rational points
S 1.0000000000162 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76342y1 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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