Cremona's table of elliptic curves

Curve 23072b2

23072 = 25 · 7 · 103



Data for elliptic curve 23072b2

Field Data Notes
Atkin-Lehner 2+ 7- 103- Signs for the Atkin-Lehner involutions
Class 23072b Isogeny class
Conductor 23072 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 266158592 = 29 · 72 · 1032 Discriminant
Eigenvalues 2+ -2  0 7- -6 -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-488,3916] [a1,a2,a3,a4,a6]
Generators [15:14:1] Generators of the group modulo torsion
j 25153757000/519841 j-invariant
L 2.6680955267269 L(r)(E,1)/r!
Ω 1.7432471428194 Real period
R 1.5305319946841 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23072a2 46144u2 Quadratic twists by: -4 8


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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