Cremona's table of elliptic curves

Curve 2728d1

2728 = 23 · 11 · 31



Data for elliptic curve 2728d1

Field Data Notes
Atkin-Lehner 2- 11+ 31+ Signs for the Atkin-Lehner involutions
Class 2728d Isogeny class
Conductor 2728 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 352 Modular degree for the optimal curve
Δ -60016 = -1 · 24 · 112 · 31 Discriminant
Eigenvalues 2- -2 -3 -1 11+ -4 -2 -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-32,61] [a1,a2,a3,a4,a6]
Generators [-5:11:1] [-2:11:1] Generators of the group modulo torsion
j -233644288/3751 j-invariant
L 2.6544988839349 L(r)(E,1)/r!
Ω 3.5181027262808 Real period
R 0.18863142227943 Regulator
r 2 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5456c1 21824g1 24552f1 68200a1 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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