Cremona's table of elliptic curves

Curve 41820b2

41820 = 22 · 3 · 5 · 17 · 41



Data for elliptic curve 41820b2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 17+ 41+ Signs for the Atkin-Lehner involutions
Class 41820b Isogeny class
Conductor 41820 Conductor
∏ cp 144 Product of Tamagawa factors cp
Δ -5054356836000000 = -1 · 28 · 32 · 56 · 174 · 412 Discriminant
Eigenvalues 2- 3+ 5-  4  6 -2 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-493660,133711192] [a1,a2,a3,a4,a6]
Generators [214:6150:1] Generators of the group modulo torsion
j -51971881936430658256/19743581390625 j-invariant
L 6.8984247430115 L(r)(E,1)/r!
Ω 0.42377459601449 Real period
R 0.45218120984642 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 125460p2 Quadratic twists by: -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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