Cremona's table of elliptic curves

Curve 76986bb1

76986 = 2 · 32 · 7 · 13 · 47



Data for elliptic curve 76986bb1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 13- 47- Signs for the Atkin-Lehner involutions
Class 76986bb Isogeny class
Conductor 76986 Conductor
∏ cp 248 Product of Tamagawa factors cp
deg 2142720 Modular degree for the optimal curve
Δ -7.6471705429674E+19 Discriminant
Eigenvalues 2- 3- -1 7+ -3 13-  3 -3 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,1051087,-70863775] [a1,a2,a3,a4,a6]
Generators [1335:60244:1] Generators of the group modulo torsion
j 176162135072147897399/104899458751266816 j-invariant
L 8.0913590439558 L(r)(E,1)/r!
Ω 0.11300683110661 Real period
R 0.28871217283442 Regulator
r 1 Rank of the group of rational points
S 1.0000000001216 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 25662n1 Quadratic twists by: -3


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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