Cremona's table of elliptic curves

Curve 63a6

63 = 32 · 7



Data for elliptic curve 63a6

Field Data Notes
Atkin-Lehner 3- 7+ Signs for the Atkin-Lehner involutions
Class 63a Isogeny class
Conductor 63 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -12607619787 = -1 · 37 · 78 Discriminant
Eigenvalues  1 3-  2 7+ -4 -2  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-306,5859] [a1,a2,a3,a4,a6]
j -4354703137/17294403 j-invariant
L 1.1033104643357 L(r)(E,1)/r!
Ω 1.1033104643357 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1008k6 4032h6 21a6 1575g6 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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