Cremona's table of elliptic curves

Curve 108780bf1

108780 = 22 · 3 · 5 · 72 · 37



Data for elliptic curve 108780bf1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 37+ Signs for the Atkin-Lehner involutions
Class 108780bf Isogeny class
Conductor 108780 Conductor
∏ cp 9 Product of Tamagawa factors cp
deg 211680 Modular degree for the optimal curve
Δ 20476573152000 = 28 · 3 · 53 · 78 · 37 Discriminant
Eigenvalues 2- 3- 5- 7+  1  5  0  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-7660,-141100] [a1,a2,a3,a4,a6]
j 33685456/13875 j-invariant
L 4.7623420983018 L(r)(E,1)/r!
Ω 0.5291491140052 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 108780e1 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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