Cremona's table of elliptic curves

Curve 23805r1

23805 = 32 · 5 · 232



Data for elliptic curve 23805r1

Field Data Notes
Atkin-Lehner 3- 5- 23- Signs for the Atkin-Lehner involutions
Class 23805r Isogeny class
Conductor 23805 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 141312 Modular degree for the optimal curve
Δ 23120926849288845 = 310 · 5 · 238 Discriminant
Eigenvalues  0 3- 5- -2 -1  6 -2  3 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-73002,2028847] [a1,a2,a3,a4,a6]
j 753664/405 j-invariant
L 1.9933434035303 L(r)(E,1)/r!
Ω 0.33222390058841 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7935a1 119025s1 23805j1 Quadratic twists by: -3 5 -23


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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