Cremona's table of elliptic curves

Curve 25228c1

25228 = 22 · 7 · 17 · 53



Data for elliptic curve 25228c1

Field Data Notes
Atkin-Lehner 2- 7+ 17+ 53- Signs for the Atkin-Lehner involutions
Class 25228c Isogeny class
Conductor 25228 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 54432 Modular degree for the optimal curve
Δ 9307801576192 = 28 · 79 · 17 · 53 Discriminant
Eigenvalues 2-  1 -4 7+ -3 -2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-7420,-199916] [a1,a2,a3,a4,a6]
Generators [639:16012:1] Generators of the group modulo torsion
j 176503772249296/36358599907 j-invariant
L 3.4090569943072 L(r)(E,1)/r!
Ω 0.52184516391344 Real period
R 6.5326982600391 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 100912z1 Quadratic twists by: -4


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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