Cremona's table of elliptic curves

Curve 63878b1

63878 = 2 · 19 · 412



Data for elliptic curve 63878b1

Field Data Notes
Atkin-Lehner 2+ 19+ 41+ Signs for the Atkin-Lehner involutions
Class 63878b Isogeny class
Conductor 63878 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 423360 Modular degree for the optimal curve
Δ -473642394078592 = -1 · 27 · 19 · 417 Discriminant
Eigenvalues 2+  0  4 -4  3  4 -4 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,16495,-661027] [a1,a2,a3,a4,a6]
Generators [34568:428181:512] Generators of the group modulo torsion
j 104487111/99712 j-invariant
L 5.3096141057583 L(r)(E,1)/r!
Ω 0.287000185478 Real period
R 4.6250964066944 Regulator
r 1 Rank of the group of rational points
S 0.99999999989804 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1558b1 Quadratic twists by: 41


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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