Cremona's table of elliptic curves

Curve 76608dr2

76608 = 26 · 32 · 7 · 19



Data for elliptic curve 76608dr2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 19- Signs for the Atkin-Lehner involutions
Class 76608dr Isogeny class
Conductor 76608 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -2973643552222543872 = -1 · 216 · 39 · 72 · 196 Discriminant
Eigenvalues 2- 3+  4 7-  2 -2  0 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-134028,-85088880] [a1,a2,a3,a4,a6]
j -206413976268/2305248169 j-invariant
L 5.1785549370275 L(r)(E,1)/r!
Ω 0.10788656105358 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 76608a2 19152j2 76608dt2 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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