Cremona's table of elliptic curves

Curve 76636b1

76636 = 22 · 72 · 17 · 23



Data for elliptic curve 76636b1

Field Data Notes
Atkin-Lehner 2- 7- 17+ 23+ Signs for the Atkin-Lehner involutions
Class 76636b Isogeny class
Conductor 76636 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 20952 Modular degree for the optimal curve
Δ -162161776 = -1 · 24 · 72 · 17 · 233 Discriminant
Eigenvalues 2-  0 -2 7-  3 -1 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-581,5425] [a1,a2,a3,a4,a6]
Generators [16:15:1] Generators of the group modulo torsion
j -27665342208/206839 j-invariant
L 4.3662081304678 L(r)(E,1)/r!
Ω 1.8268605945617 Real period
R 2.3900061912858 Regulator
r 1 Rank of the group of rational points
S 0.99999999973644 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76636a1 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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