Cremona's table of elliptic curves

Curve 72675a1

72675 = 32 · 52 · 17 · 19



Data for elliptic curve 72675a1

Field Data Notes
Atkin-Lehner 3+ 5+ 17+ 19+ Signs for the Atkin-Lehner involutions
Class 72675a Isogeny class
Conductor 72675 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 239616 Modular degree for the optimal curve
Δ -160430289609375 = -1 · 39 · 57 · 172 · 192 Discriminant
Eigenvalues -1 3+ 5+  2 -4 -4 17+ 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-72605,7572772] [a1,a2,a3,a4,a6]
Generators [148:-304:1] Generators of the group modulo torsion
j -137627865747/521645 j-invariant
L 3.259917892333 L(r)(E,1)/r!
Ω 0.57782920962195 Real period
R 1.4104158445238 Regulator
r 1 Rank of the group of rational points
S 1.0000000004954 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72675e1 14535c1 Quadratic twists by: -3 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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