Cremona's table of elliptic curves

Curve 37840i1

37840 = 24 · 5 · 11 · 43



Data for elliptic curve 37840i1

Field Data Notes
Atkin-Lehner 2- 5+ 11+ 43+ Signs for the Atkin-Lehner involutions
Class 37840i Isogeny class
Conductor 37840 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ -1704919040 = -1 · 216 · 5 · 112 · 43 Discriminant
Eigenvalues 2-  0 5+  0 11+ -4  8  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-163,-2142] [a1,a2,a3,a4,a6]
j -116930169/416240 j-invariant
L 1.2257967046049 L(r)(E,1)/r!
Ω 0.61289835229811 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 4730a1 Quadratic twists by: -4


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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