Cremona's table of elliptic curves

Curve 120640bt1

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640bt1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 29+ Signs for the Atkin-Lehner involutions
Class 120640bt Isogeny class
Conductor 120640 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 688128 Modular degree for the optimal curve
Δ 727700480 = 210 · 5 · 132 · 292 Discriminant
Eigenvalues 2-  0 5+  4 -4 13+ -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-947528,-355006408] [a1,a2,a3,a4,a6]
j 91875541747882530816/710645 j-invariant
L 0.30604198932129 L(r)(E,1)/r!
Ω 0.15302117821001 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 120640a1 30160i1 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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