Cremona's table of elliptic curves

Curve 28314x2

28314 = 2 · 32 · 112 · 13



Data for elliptic curve 28314x2

Field Data Notes
Atkin-Lehner 2+ 3- 11- 13+ Signs for the Atkin-Lehner involutions
Class 28314x Isogeny class
Conductor 28314 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -732242584128946176 = -1 · 215 · 36 · 119 · 13 Discriminant
Eigenvalues 2+ 3- -3  1 11- 13+  6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,63684,-40719024] [a1,a2,a3,a4,a6]
Generators [20916:236745:64] Generators of the group modulo torsion
j 22117051943/566984704 j-invariant
L 3.1202334319454 L(r)(E,1)/r!
Ω 0.13790533548291 Real period
R 5.656476997462 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 3146n2 2574y2 Quadratic twists by: -3 -11


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