Cremona's table of elliptic curves

Curve 23072a1

23072 = 25 · 7 · 103



Data for elliptic curve 23072a1

Field Data Notes
Atkin-Lehner 2+ 7+ 103+ Signs for the Atkin-Lehner involutions
Class 23072a Isogeny class
Conductor 23072 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 5120 Modular degree for the optimal curve
Δ -15827392 = -1 · 26 · 74 · 103 Discriminant
Eigenvalues 2+  2  0 7+  6 -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,2,-192] [a1,a2,a3,a4,a6]
Generators [232665:1917566:3375] Generators of the group modulo torsion
j 8000/247303 j-invariant
L 7.8806888456965 L(r)(E,1)/r!
Ω 1.0168717228824 Real period
R 7.7499341051178 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 23072b1 46144l1 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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