Cremona's table of elliptic curves

Curve 77805a2

77805 = 32 · 5 · 7 · 13 · 19



Data for elliptic curve 77805a2

Field Data Notes
Atkin-Lehner 3+ 5+ 7+ 13+ 19+ Signs for the Atkin-Lehner involutions
Class 77805a Isogeny class
Conductor 77805 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 113156090775 = 39 · 52 · 72 · 13 · 192 Discriminant
Eigenvalues  1 3+ 5+ 7+ -6 13+ -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-46725,3899186] [a1,a2,a3,a4,a6]
Generators [118:76:1] Generators of the group modulo torsion
j 573172807061763/5748925 j-invariant
L 4.0120532117991 L(r)(E,1)/r!
Ω 0.95184678598715 Real period
R 1.0537549926452 Regulator
r 1 Rank of the group of rational points
S 0.99999999998256 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 77805f2 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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