Cremona's table of elliptic curves

Curve 12978j1

12978 = 2 · 32 · 7 · 103



Data for elliptic curve 12978j1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 103- Signs for the Atkin-Lehner involutions
Class 12978j Isogeny class
Conductor 12978 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 134400 Modular degree for the optimal curve
Δ -18147970281111552 = -1 · 225 · 37 · 74 · 103 Discriminant
Eigenvalues 2+ 3-  4 7+ -3  2  2 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,30690,6134548] [a1,a2,a3,a4,a6]
Generators [899:27113:1] Generators of the group modulo torsion
j 4385093815095839/24894335090688 j-invariant
L 4.3682262670192 L(r)(E,1)/r!
Ω 0.28014237250316 Real period
R 3.898219883686 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 103824ci1 4326h1 90846bw1 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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