Cremona's table of elliptic curves

Curve 76608df1

76608 = 26 · 32 · 7 · 19



Data for elliptic curve 76608df1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 76608df Isogeny class
Conductor 76608 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 1200938876928 = 216 · 39 · 72 · 19 Discriminant
Eigenvalues 2- 3+  0 7+ -4 -2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2700,11664] [a1,a2,a3,a4,a6]
Generators [0:108:1] Generators of the group modulo torsion
j 1687500/931 j-invariant
L 4.9279654674021 L(r)(E,1)/r!
Ω 0.75099525806119 Real period
R 1.6404782232515 Regulator
r 1 Rank of the group of rational points
S 1.0000000001916 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 76608k1 19152a1 76608de1 Quadratic twists by: -4 8 -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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