Cremona's table of elliptic curves

Curve 55216i1

55216 = 24 · 7 · 17 · 29



Data for elliptic curve 55216i1

Field Data Notes
Atkin-Lehner 2- 7+ 17- 29+ Signs for the Atkin-Lehner involutions
Class 55216i Isogeny class
Conductor 55216 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 31104 Modular degree for the optimal curve
Δ -2770518016 = -1 · 214 · 73 · 17 · 29 Discriminant
Eigenvalues 2-  0  1 7+ -3 -4 17-  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4427,113402] [a1,a2,a3,a4,a6]
Generators [37:-16:1] Generators of the group modulo torsion
j -2342568667041/676396 j-invariant
L 4.7129210345503 L(r)(E,1)/r!
Ω 1.4026542534538 Real period
R 0.84000048887437 Regulator
r 1 Rank of the group of rational points
S 1.0000000000125 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6902d1 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
Back to Tables and computations