Cremona's table of elliptic curves

Curve 121545d1

121545 = 32 · 5 · 37 · 73



Data for elliptic curve 121545d1

Field Data Notes
Atkin-Lehner 3+ 5- 37- 73- Signs for the Atkin-Lehner involutions
Class 121545d Isogeny class
Conductor 121545 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 31584 Modular degree for the optimal curve
Δ -265818915 = -1 · 39 · 5 · 37 · 73 Discriminant
Eigenvalues  0 3+ 5-  1 -1  4  3 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,1,108,-655] [a1,a2,a3,a4,a6]
j 7077888/13505 j-invariant
L 1.8228601105866 L(r)(E,1)/r!
Ω 0.91143030912073 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 121545b1 Quadratic twists by: -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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