Cremona's table of elliptic curves

Curve 12236f2

12236 = 22 · 7 · 19 · 23



Data for elliptic curve 12236f2

Field Data Notes
Atkin-Lehner 2- 7- 19- 23- Signs for the Atkin-Lehner involutions
Class 12236f Isogeny class
Conductor 12236 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ 104152832 = 28 · 72 · 192 · 23 Discriminant
Eigenvalues 2-  0 -4 7- -4 -2  4 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-167,670] [a1,a2,a3,a4,a6]
Generators [-9:38:1] Generators of the group modulo torsion
j 2012024016/406847 j-invariant
L 2.856223365869 L(r)(E,1)/r!
Ω 1.7859859174858 Real period
R 0.53308060604975 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 48944h2 110124s2 85652c2 Quadratic twists by: -4 -3 -7


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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