Cremona's table of elliptic curves

Curve 42772d1

42772 = 22 · 172 · 37



Data for elliptic curve 42772d1

Field Data Notes
Atkin-Lehner 2- 17+ 37- Signs for the Atkin-Lehner involutions
Class 42772d Isogeny class
Conductor 42772 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 7560 Modular degree for the optimal curve
Δ -2737408 = -1 · 28 · 172 · 37 Discriminant
Eigenvalues 2-  2 -2 -2 -2  2 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-164,-760] [a1,a2,a3,a4,a6]
Generators [58:426:1] Generators of the group modulo torsion
j -6633808/37 j-invariant
L 6.5009440323902 L(r)(E,1)/r!
Ω 0.66648950773821 Real period
R 3.251336021001 Regulator
r 1 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42772e1 Quadratic twists by: 17


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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