Cremona's table of elliptic curves

Curve 18876b2

18876 = 22 · 3 · 112 · 13



Data for elliptic curve 18876b2

Field Data Notes
Atkin-Lehner 2- 3+ 11- 13+ Signs for the Atkin-Lehner involutions
Class 18876b Isogeny class
Conductor 18876 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 30298231924316928 = 28 · 33 · 1110 · 132 Discriminant
Eigenvalues 2- 3+  0  2 11- 13+  2 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-80868,-2839032] [a1,a2,a3,a4,a6]
Generators [-238:1694:1] Generators of the group modulo torsion
j 128962402000/66806883 j-invariant
L 4.560643795443 L(r)(E,1)/r!
Ω 0.29955877531037 Real period
R 2.5374229095875 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 75504ci2 56628i2 1716a2 Quadratic twists by: -4 -3 -11


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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