Cremona's table of elliptic curves

Curve 76440cy2

76440 = 23 · 3 · 5 · 72 · 13



Data for elliptic curve 76440cy2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 76440cy Isogeny class
Conductor 76440 Conductor
∏ cp 768 Product of Tamagawa factors cp
Δ 2319115911840000 = 28 · 36 · 54 · 76 · 132 Discriminant
Eigenvalues 2- 3- 5- 7-  0 13+  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-33140,-165600] [a1,a2,a3,a4,a6]
Generators [310:-4410:1] Generators of the group modulo torsion
j 133649126224/77000625 j-invariant
L 8.9415240837513 L(r)(E,1)/r!
Ω 0.38537386296314 Real period
R 0.48337930943064 Regulator
r 1 Rank of the group of rational points
S 0.99999999996285 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 1560i2 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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