Cremona's table of elliptic curves

Curve 111720bc3

111720 = 23 · 3 · 5 · 72 · 19



Data for elliptic curve 111720bc3

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 111720bc Isogeny class
Conductor 111720 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -235501598653440 = -1 · 210 · 3 · 5 · 76 · 194 Discriminant
Eigenvalues 2- 3+ 5+ 7-  0 -2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,9784,634236] [a1,a2,a3,a4,a6]
Generators [-42:384:1] [-2:784:1] Generators of the group modulo torsion
j 859687196/1954815 j-invariant
L 9.6031904164464 L(r)(E,1)/r!
Ω 0.38741325397504 Real period
R 6.1969939841675 Regulator
r 2 Rank of the group of rational points
S 0.99999999993398 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2280j4 Quadratic twists by: -7


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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