Cremona's table of elliptic curves

Curve 18515t1

18515 = 5 · 7 · 232



Data for elliptic curve 18515t1

Field Data Notes
Atkin-Lehner 5- 7- 23- Signs for the Atkin-Lehner involutions
Class 18515t Isogeny class
Conductor 18515 Conductor
∏ cp 110 Product of Tamagawa factors cp
deg 3020160 Modular degree for the optimal curve
Δ -4.8389501708375E+23 Discriminant
Eigenvalues  2 -1 5- 7-  5  3  5  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,12168940,-29212998177] [a1,a2,a3,a4,a6]
j 1346216501445963776/3268768272021875 j-invariant
L 5.3036774524612 L(r)(E,1)/r!
Ω 0.04821524956783 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 92575l1 129605q1 805a1 Quadratic twists by: 5 -7 -23


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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