Cremona's table of elliptic curves

Curve 76440bi4

76440 = 23 · 3 · 5 · 72 · 13



Data for elliptic curve 76440bi4

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 13- Signs for the Atkin-Lehner involutions
Class 76440bi Isogeny class
Conductor 76440 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 136566036380067840 = 211 · 34 · 5 · 78 · 134 Discriminant
Eigenvalues 2+ 3- 5- 7-  0 13- -2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-41492040,102857721840] [a1,a2,a3,a4,a6]
Generators [6423:318396:1] Generators of the group modulo torsion
j 32786865108064062578/566793045 j-invariant
L 9.1152832006525 L(r)(E,1)/r!
Ω 0.23461094986188 Real period
R 4.8565951449439 Regulator
r 1 Rank of the group of rational points
S 1.0000000000278 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10920a3 Quadratic twists by: -7


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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