Cremona's table of elliptic curves

Curve 121968w2

121968 = 24 · 32 · 7 · 112



Data for elliptic curve 121968w2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 11- Signs for the Atkin-Lehner involutions
Class 121968w Isogeny class
Conductor 121968 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ -28459506029746176 = -1 · 211 · 33 · 74 · 118 Discriminant
Eigenvalues 2+ 3+ -2 7- 11- -4 -6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-49731,-9170590] [a1,a2,a3,a4,a6]
Generators [517:-10164:1] Generators of the group modulo torsion
j -138853062/290521 j-invariant
L 4.2663909304896 L(r)(E,1)/r!
Ω 0.14994191444709 Real period
R 0.88917576457347 Regulator
r 1 Rank of the group of rational points
S 1.0000000011828 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 60984f2 121968u2 11088c2 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.

Part of Computational Number Theory
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