Cremona's table of elliptic curves

Curve 121680dr1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680dr1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 13+ Signs for the Atkin-Lehner involutions
Class 121680dr Isogeny class
Conductor 121680 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 101477376 Modular degree for the optimal curve
Δ -6.903798056488E+28 Discriminant
Eigenvalues 2- 3- 5+  2 -5 13+  2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,971954997,4876488517498] [a1,a2,a3,a4,a6]
Generators [186791617332144475726185:253756203596542246168056064:97735517165170199125] Generators of the group modulo torsion
j 41689615345255319/28343520000000 j-invariant
L 6.6194502647816 L(r)(E,1)/r!
Ω 0.021859657530831 Real period
R 37.851978327231 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 15210bi1 40560cu1 121680fa1 Quadratic twists by: -4 -3 13


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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