Cremona's table of elliptic curves

Curve 20300g2

20300 = 22 · 52 · 7 · 29



Data for elliptic curve 20300g2

Field Data Notes
Atkin-Lehner 2- 5+ 7- 29+ Signs for the Atkin-Lehner involutions
Class 20300g Isogeny class
Conductor 20300 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -103022500000000 = -1 · 28 · 510 · 72 · 292 Discriminant
Eigenvalues 2-  2 5+ 7- -2 -2  2  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,492,-488488] [a1,a2,a3,a4,a6]
Generators [14845:138678:125] Generators of the group modulo torsion
j 3286064/25755625 j-invariant
L 7.3880257986283 L(r)(E,1)/r!
Ω 0.27590522743489 Real period
R 6.6943510524568 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 81200ba2 4060e2 Quadratic twists by: -4 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
Back to Tables and computations