Cremona's table of elliptic curves

Curve 37720a1

37720 = 23 · 5 · 23 · 41



Data for elliptic curve 37720a1

Field Data Notes
Atkin-Lehner 2+ 5+ 23+ 41- Signs for the Atkin-Lehner involutions
Class 37720a Isogeny class
Conductor 37720 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 8192 Modular degree for the optimal curve
Δ -247443200 = -1 · 28 · 52 · 23 · 412 Discriminant
Eigenvalues 2+  0 5+  2  2  2  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,137,-438] [a1,a2,a3,a4,a6]
j 1110824496/966575 j-invariant
L 1.9319210947606 L(r)(E,1)/r!
Ω 0.96596054736963 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 75440b1 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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