Cremona's table of elliptic curves

Curve 224b2

224 = 25 · 7



Data for elliptic curve 224b2

Field Data Notes
Atkin-Lehner 2+ 7- Signs for the Atkin-Lehner involutions
Class 224b Isogeny class
Conductor 224 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 25088 = 29 · 72 Discriminant
Eigenvalues 2+  2  0 7-  4 -4 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-8,8] [a1,a2,a3,a4,a6]
j 125000/49 j-invariant
L 1.717518751596 L(r)(E,1)/r!
Ω 3.435037503192 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 224a2 448g2 2016m2 5600p2 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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