Cremona's table of elliptic curves

Curve 123728a1

123728 = 24 · 11 · 19 · 37



Data for elliptic curve 123728a1

Field Data Notes
Atkin-Lehner 2+ 11+ 19+ 37+ Signs for the Atkin-Lehner involutions
Class 123728a Isogeny class
Conductor 123728 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 61184 Modular degree for the optimal curve
Δ -108627245056 = -1 · 211 · 11 · 194 · 37 Discriminant
Eigenvalues 2+  0  1  0 11+  4  1 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,613,-14742] [a1,a2,a3,a4,a6]
Generators [2395:7942:125] Generators of the group modulo torsion
j 12438705438/53040647 j-invariant
L 6.9942720145814 L(r)(E,1)/r!
Ω 0.53440031929895 Real period
R 3.2720189848881 Regulator
r 1 Rank of the group of rational points
S 1.0000000076457 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 61864f1 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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