Cremona's table of elliptic curves

Curve 55216s1

55216 = 24 · 7 · 17 · 29



Data for elliptic curve 55216s1

Field Data Notes
Atkin-Lehner 2- 7- 17+ 29+ Signs for the Atkin-Lehner involutions
Class 55216s Isogeny class
Conductor 55216 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 400896 Modular degree for the optimal curve
Δ -440952481120256 = -1 · 230 · 72 · 172 · 29 Discriminant
Eigenvalues 2-  3 -3 7-  3 -3 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7339,-1038886] [a1,a2,a3,a4,a6]
Generators [4485:41174:27] Generators of the group modulo torsion
j -10672703078913/107654414336 j-invariant
L 9.9853613225773 L(r)(E,1)/r!
Ω 0.22432575177652 Real period
R 5.5640966559867 Regulator
r 1 Rank of the group of rational points
S 1.0000000000086 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6902c1 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
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