Cremona's table of elliptic curves

Curve 42550j1

42550 = 2 · 52 · 23 · 37



Data for elliptic curve 42550j1

Field Data Notes
Atkin-Lehner 2+ 5- 23- 37+ Signs for the Atkin-Lehner involutions
Class 42550j Isogeny class
Conductor 42550 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 5037920000 = 28 · 54 · 23 · 372 Discriminant
Eigenvalues 2+  0 5- -3  3 -1  6  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-617,-4659] [a1,a2,a3,a4,a6]
Generators [50:-321:1] Generators of the group modulo torsion
j 41600165625/8060672 j-invariant
L 3.7271697086174 L(r)(E,1)/r!
Ω 0.97075779823283 Real period
R 0.95986087245502 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42550o1 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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