Cremona's table of elliptic curves

Curve 121680be1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680be1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 13- Signs for the Atkin-Lehner involutions
Class 121680be Isogeny class
Conductor 121680 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 921600 Modular degree for the optimal curve
Δ -6227071344000000 = -1 · 210 · 311 · 56 · 133 Discriminant
Eigenvalues 2+ 3- 5+ -4  4 13-  8  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-29523,-4269278] [a1,a2,a3,a4,a6]
Generators [4221:274000:1] Generators of the group modulo torsion
j -1735192372/3796875 j-invariant
L 6.7133904461778 L(r)(E,1)/r!
Ω 0.17052561139686 Real period
R 4.9211013278444 Regulator
r 1 Rank of the group of rational points
S 0.99999999177246 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 60840bp1 40560bf1 121680cc1 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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