Cremona's table of elliptic curves

Curve 121968ew2

121968 = 24 · 32 · 7 · 112



Data for elliptic curve 121968ew2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 11- Signs for the Atkin-Lehner involutions
Class 121968ew Isogeny class
Conductor 121968 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -4706490809669273856 = -1 · 28 · 36 · 76 · 118 Discriminant
Eigenvalues 2- 3- -3 7+ 11- -1  3 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,387321,47817506] [a1,a2,a3,a4,a6]
Generators [-118:686:1] [70:8676:1] Generators of the group modulo torsion
j 160630448/117649 j-invariant
L 9.7108096624821 L(r)(E,1)/r!
Ω 0.1554947984156 Real period
R 15.612756444641 Regulator
r 2 Rank of the group of rational points
S 0.99999999981437 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30492bk2 13552q2 121968gj2 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.

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