Cremona's table of elliptic curves

Curve 12978h4

12978 = 2 · 32 · 7 · 103



Data for elliptic curve 12978h4

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 103- Signs for the Atkin-Lehner involutions
Class 12978h Isogeny class
Conductor 12978 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -3446082874458 = -1 · 2 · 37 · 7 · 1034 Discriminant
Eigenvalues 2+ 3- -2 7+  0  2  2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,27,-89321] [a1,a2,a3,a4,a6]
Generators [101:917:1] Generators of the group modulo torsion
j 2924207/4727137002 j-invariant
L 2.7487778126686 L(r)(E,1)/r!
Ω 0.36375461688418 Real period
R 3.7783407894776 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 103824cc3 4326d4 90846bf3 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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