Cremona's table of elliptic curves

Curve 128674j1

128674 = 2 · 72 · 13 · 101



Data for elliptic curve 128674j1

Field Data Notes
Atkin-Lehner 2+ 7- 13- 101+ Signs for the Atkin-Lehner involutions
Class 128674j Isogeny class
Conductor 128674 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 64995840 Modular degree for the optimal curve
Δ -7.1799231614199E+25 Discriminant
Eigenvalues 2+  2 -4 7- -3 13- -3  5 Hecke eigenvalues for primes up to 20
Equation [1,1,0,15888568,-406942640320] [a1,a2,a3,a4,a6]
Generators [104944560:18480281128:3375] Generators of the group modulo torsion
j 1570353910372217831/254178841751191552 j-invariant
L 4.0887660858945 L(r)(E,1)/r!
Ω 0.029040982358046 Real period
R 7.0396484266478 Regulator
r 1 Rank of the group of rational points
S 0.99999999280761 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128674a1 Quadratic twists by: -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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