Cremona's table of elliptic curves

Curve 78771i1

78771 = 3 · 7 · 112 · 31



Data for elliptic curve 78771i1

Field Data Notes
Atkin-Lehner 3+ 7- 11- 31+ Signs for the Atkin-Lehner involutions
Class 78771i Isogeny class
Conductor 78771 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 184320 Modular degree for the optimal curve
Δ -1255928683779 = -1 · 33 · 7 · 118 · 31 Discriminant
Eigenvalues  2 3+  3 7- 11-  1  0 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,686,-53703] [a1,a2,a3,a4,a6]
Generators [1619400:91062771:512] Generators of the group modulo torsion
j 20123648/708939 j-invariant
L 14.31254282439 L(r)(E,1)/r!
Ω 0.41469941171399 Real period
R 8.6282632791513 Regulator
r 1 Rank of the group of rational points
S 1.0000000000335 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7161a1 Quadratic twists by: -11


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

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