Cremona's table of elliptic curves

Curve 1445c1

1445 = 5 · 172



Data for elliptic curve 1445c1

Field Data Notes
Atkin-Lehner 5- 17+ Signs for the Atkin-Lehner involutions
Class 1445c Isogeny class
Conductor 1445 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 72 Modular degree for the optimal curve
Δ -1445 = -1 · 5 · 172 Discriminant
Eigenvalues  1  1 5-  5 -2  2 17+  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,2,1] [a1,a2,a3,a4,a6]
j 5831/5 j-invariant
L 3.109101574573 L(r)(E,1)/r!
Ω 3.109101574573 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 23120bg1 92480l1 13005j1 7225d1 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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