Cremona's table of elliptic curves

Curve 12978k1

12978 = 2 · 32 · 7 · 103



Data for elliptic curve 12978k1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 103+ Signs for the Atkin-Lehner involutions
Class 12978k Isogeny class
Conductor 12978 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -175779527196672 = -1 · 216 · 312 · 72 · 103 Discriminant
Eigenvalues 2+ 3-  0 7-  2 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,8703,-558275] [a1,a2,a3,a4,a6]
Generators [897:26540:1] Generators of the group modulo torsion
j 99994258523375/241124179968 j-invariant
L 3.4724007482815 L(r)(E,1)/r!
Ω 0.29509654844477 Real period
R 5.8834994285462 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 103824bt1 4326i1 90846by1 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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