Cremona's table of elliptic curves

Curve 23698c1

23698 = 2 · 172 · 41



Data for elliptic curve 23698c1

Field Data Notes
Atkin-Lehner 2+ 17+ 41- Signs for the Atkin-Lehner involutions
Class 23698c Isogeny class
Conductor 23698 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 92160 Modular degree for the optimal curve
Δ 292870200402944 = 210 · 178 · 41 Discriminant
Eigenvalues 2+  0 -2  2  0  0 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-68258,-6797420] [a1,a2,a3,a4,a6]
j 1457117049753/12133376 j-invariant
L 1.1820585601677 L(r)(E,1)/r!
Ω 0.29551464004193 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1394b1 Quadratic twists by: 17


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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