Cremona's table of elliptic curves

Curve 915c1

915 = 3 · 5 · 61



Data for elliptic curve 915c1

Field Data Notes
Atkin-Lehner 3- 5+ 61+ Signs for the Atkin-Lehner involutions
Class 915c Isogeny class
Conductor 915 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 144 Modular degree for the optimal curve
Δ -205875 = -1 · 33 · 53 · 61 Discriminant
Eigenvalues  2 3- 5+  1  4  4  4 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-6,-25] [a1,a2,a3,a4,a6]
j -28094464/205875 j-invariant
L 3.9961184185582 L(r)(E,1)/r!
Ω 1.3320394728527 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 14640r1 58560r1 2745d1 4575b1 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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