Cremona's table of elliptic curves

Curve 123728b1

123728 = 24 · 11 · 19 · 37



Data for elliptic curve 123728b1

Field Data Notes
Atkin-Lehner 2+ 11+ 19- 37+ Signs for the Atkin-Lehner involutions
Class 123728b Isogeny class
Conductor 123728 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 58368 Modular degree for the optimal curve
Δ -6445733888 = -1 · 211 · 112 · 19 · 372 Discriminant
Eigenvalues 2+  1  0 -3 11+  5 -5 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-8,3860] [a1,a2,a3,a4,a6]
Generators [-13:44:1] [26:148:1] Generators of the group modulo torsion
j -31250/3147331 j-invariant
L 12.911295009394 L(r)(E,1)/r!
Ω 1.06564904254 Real period
R 0.75724361989656 Regulator
r 2 Rank of the group of rational points
S 0.99999999947316 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 61864d1 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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