Cremona's table of elliptic curves

Curve 79040bt1

79040 = 26 · 5 · 13 · 19



Data for elliptic curve 79040bt1

Field Data Notes
Atkin-Lehner 2- 5- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 79040bt Isogeny class
Conductor 79040 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 25600 Modular degree for the optimal curve
Δ -20234240 = -1 · 214 · 5 · 13 · 19 Discriminant
Eigenvalues 2-  3 5-  1 -2 13+  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,68,-16] [a1,a2,a3,a4,a6]
Generators [1020:6416:27] Generators of the group modulo torsion
j 2122416/1235 j-invariant
L 13.400534441304 L(r)(E,1)/r!
Ω 1.2782142802276 Real period
R 5.2418967024145 Regulator
r 1 Rank of the group of rational points
S 1.0000000000221 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 79040ba1 19760f1 Quadratic twists by: -4 8


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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