Cremona's table of elliptic curves

Curve 76440bt4

76440 = 23 · 3 · 5 · 72 · 13



Data for elliptic curve 76440bt4

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 76440bt Isogeny class
Conductor 76440 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1798206799334400 = 210 · 38 · 52 · 77 · 13 Discriminant
Eigenvalues 2- 3+ 5+ 7- -4 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2379456,-1411953444] [a1,a2,a3,a4,a6]
Generators [-890:36:1] Generators of the group modulo torsion
j 12367124507424964/14926275 j-invariant
L 3.0177527832432 L(r)(E,1)/r!
Ω 0.12155704984105 Real period
R 3.1032268265953 Regulator
r 1 Rank of the group of rational points
S 0.99999999967359 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10920t4 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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