Cremona's table of elliptic curves

Curve 76893b1

76893 = 3 · 192 · 71



Data for elliptic curve 76893b1

Field Data Notes
Atkin-Lehner 3+ 19- 71+ Signs for the Atkin-Lehner involutions
Class 76893b Isogeny class
Conductor 76893 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 26640 Modular degree for the optimal curve
Δ -442211643 = -1 · 35 · 192 · 712 Discriminant
Eigenvalues -1 3+ -2 -3  0  1  0 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-74,1010] [a1,a2,a3,a4,a6]
Generators [-10:34:1] [-4:37:1] Generators of the group modulo torsion
j -124244857/1224963 j-invariant
L 4.5764089435355 L(r)(E,1)/r!
Ω 1.4260503023224 Real period
R 1.6045748652749 Regulator
r 2 Rank of the group of rational points
S 1.000000000019 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76893g1 Quadratic twists by: -19


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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