Cremona's table of elliptic curves

Curve 19215t1

19215 = 32 · 5 · 7 · 61



Data for elliptic curve 19215t1

Field Data Notes
Atkin-Lehner 3- 5- 7+ 61- Signs for the Atkin-Lehner involutions
Class 19215t Isogeny class
Conductor 19215 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2207280 Modular degree for the optimal curve
Δ -3.1551781295816E+21 Discriminant
Eigenvalues  2 3- 5- 7+  5  1  7  8 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-10107597,-12660392115] [a1,a2,a3,a4,a6]
j -156653440431604480405504/4328090712731986235 j-invariant
L 6.8472302340896 L(r)(E,1)/r!
Ω 0.042266853296849 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 81 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2135b1 96075bu1 Quadratic twists by: -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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