Cremona's table of elliptic curves

Curve 106856a1

106856 = 23 · 192 · 37



Data for elliptic curve 106856a1

Field Data Notes
Atkin-Lehner 2+ 19- 37+ Signs for the Atkin-Lehner involutions
Class 106856a Isogeny class
Conductor 106856 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 114048 Modular degree for the optimal curve
Δ 445618584832 = 28 · 196 · 37 Discriminant
Eigenvalues 2+  1  0 -3 -3  0  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-12033,-511069] [a1,a2,a3,a4,a6]
Generators [-65:26:1] [139:722:1] Generators of the group modulo torsion
j 16000000/37 j-invariant
L 12.063080874171 L(r)(E,1)/r!
Ω 0.45589351516218 Real period
R 3.3075379647865 Regulator
r 2 Rank of the group of rational points
S 0.99999999998173 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 296b1 Quadratic twists by: -19


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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