Cremona's table of elliptic curves

Curve 41664ck1

41664 = 26 · 3 · 7 · 31



Data for elliptic curve 41664ck1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 31- Signs for the Atkin-Lehner involutions
Class 41664ck Isogeny class
Conductor 41664 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 491520 Modular degree for the optimal curve
Δ -20659724477005824 = -1 · 218 · 32 · 710 · 31 Discriminant
Eigenvalues 2- 3+  2 7+  2 -4  8 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-358177,82916545] [a1,a2,a3,a4,a6]
Generators [109:6720:1] Generators of the group modulo torsion
j -19385548183592137/78810594471 j-invariant
L 5.3103688040201 L(r)(E,1)/r!
Ω 0.3855418049219 Real period
R 3.4434455201915 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 41664by1 10416bh1 124992fg1 Quadratic twists by: -4 8 -3


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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