Cremona's table of elliptic curves

Curve 765b1

765 = 32 · 5 · 17



Data for elliptic curve 765b1

Field Data Notes
Atkin-Lehner 3+ 5- 17+ Signs for the Atkin-Lehner involutions
Class 765b Isogeny class
Conductor 765 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 64 Modular degree for the optimal curve
Δ -39015 = -1 · 33 · 5 · 172 Discriminant
Eigenvalues -1 3+ 5-  4 -2  2 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-17,-24] [a1,a2,a3,a4,a6]
j -19034163/1445 j-invariant
L 1.1759321797014 L(r)(E,1)/r!
Ω 1.1759321797014 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12240bj1 48960g1 765a1 3825c1 Quadratic twists by: -4 8 -3 5


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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