Cremona's table of elliptic curves

Curve 108780y2

108780 = 22 · 3 · 5 · 72 · 37



Data for elliptic curve 108780y2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 37+ Signs for the Atkin-Lehner involutions
Class 108780y Isogeny class
Conductor 108780 Conductor
∏ cp 168 Product of Tamagawa factors cp
Δ 388484221305600 = 28 · 314 · 52 · 73 · 37 Discriminant
Eigenvalues 2- 3- 5+ 7- -2 -2 -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-39636,2872260] [a1,a2,a3,a4,a6]
Generators [-108:2430:1] [-208:1470:1] Generators of the group modulo torsion
j 78427801868848/4424246325 j-invariant
L 12.930680329722 L(r)(E,1)/r!
Ω 0.52631792680422 Real period
R 0.58495697281492 Regulator
r 2 Rank of the group of rational points
S 0.99999999994229 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 108780o2 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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