Cremona's table of elliptic curves

Curve 21063a4

21063 = 3 · 7 · 17 · 59



Data for elliptic curve 21063a4

Field Data Notes
Atkin-Lehner 3+ 7- 17+ 59+ Signs for the Atkin-Lehner involutions
Class 21063a Isogeny class
Conductor 21063 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1985587125543 = 34 · 7 · 172 · 594 Discriminant
Eigenvalues -1 3+  2 7- -4 -6 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-11442,-470952] [a1,a2,a3,a4,a6]
j 165665438616801313/1985587125543 j-invariant
L 0.9238864092258 L(r)(E,1)/r!
Ω 0.46194320461289 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 63189i4 Quadratic twists by: -3


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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