Cremona's table of elliptic curves

Curve 28413b2

28413 = 32 · 7 · 11 · 41



Data for elliptic curve 28413b2

Field Data Notes
Atkin-Lehner 3+ 7- 11- 41- Signs for the Atkin-Lehner involutions
Class 28413b Isogeny class
Conductor 28413 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -28024793181 = -1 · 39 · 7 · 112 · 412 Discriminant
Eigenvalues -1 3+ -2 7- 11-  6  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,754,946] [a1,a2,a3,a4,a6]
j 2411494821/1423807 j-invariant
L 1.4395468575084 L(r)(E,1)/r!
Ω 0.71977342875428 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 28413a2 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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