Cremona's table of elliptic curves

Curve 21630bk3

21630 = 2 · 3 · 5 · 7 · 103



Data for elliptic curve 21630bk3

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 103- Signs for the Atkin-Lehner involutions
Class 21630bk Isogeny class
Conductor 21630 Conductor
∏ cp 576 Product of Tamagawa factors cp
Δ 194299099142400 = 28 · 34 · 52 · 73 · 1033 Discriminant
Eigenvalues 2- 3- 5- 7- -6 -4  0  2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-632484020,-6122463270000] [a1,a2,a3,a4,a6]
j 27981589701934396724116367119681/194299099142400 j-invariant
L 4.3351053644153 L(r)(E,1)/r!
Ω 0.030104898363995 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 64890y3 108150f3 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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