Cremona's table of elliptic curves

Curve 42550s1

42550 = 2 · 52 · 23 · 37



Data for elliptic curve 42550s1

Field Data Notes
Atkin-Lehner 2- 5+ 23- 37+ Signs for the Atkin-Lehner involutions
Class 42550s Isogeny class
Conductor 42550 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 33792 Modular degree for the optimal curve
Δ -132968750 = -1 · 2 · 57 · 23 · 37 Discriminant
Eigenvalues 2-  1 5+  4  3 -6 -6  2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1338,-18958] [a1,a2,a3,a4,a6]
Generators [106184:1451383:512] Generators of the group modulo torsion
j -16954786009/8510 j-invariant
L 11.965054793034 L(r)(E,1)/r!
Ω 0.3946760429902 Real period
R 7.579035392155 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8510b1 Quadratic twists by: 5


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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