Cremona's table of elliptic curves

Curve 23312k1

23312 = 24 · 31 · 47



Data for elliptic curve 23312k1

Field Data Notes
Atkin-Lehner 2- 31+ 47- Signs for the Atkin-Lehner involutions
Class 23312k Isogeny class
Conductor 23312 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 56448 Modular degree for the optimal curve
Δ 12515534700544 = 233 · 31 · 47 Discriminant
Eigenvalues 2- -1 -3  1 -6 -4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10432,-369664] [a1,a2,a3,a4,a6]
Generators [416:8192:1] Generators of the group modulo torsion
j 30655480635073/3055550464 j-invariant
L 2.1586204832112 L(r)(E,1)/r!
Ω 0.47542593616651 Real period
R 1.1350981924844 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2914f1 93248ba1 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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