Cremona's table of elliptic curves

Curve 76440br2

76440 = 23 · 3 · 5 · 72 · 13



Data for elliptic curve 76440br2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 76440br Isogeny class
Conductor 76440 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 2020207638758400 = 210 · 34 · 52 · 78 · 132 Discriminant
Eigenvalues 2- 3+ 5+ 7-  0 13+  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-60776,5366460] [a1,a2,a3,a4,a6]
Generators [61:1372:1] Generators of the group modulo torsion
j 206081497444/16769025 j-invariant
L 4.3266920255888 L(r)(E,1)/r!
Ω 0.45494084780997 Real period
R 2.3776124120431 Regulator
r 1 Rank of the group of rational points
S 0.99999999990645 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 10920u2 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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