Cremona's table of elliptic curves

Curve 111720w2

111720 = 23 · 3 · 5 · 72 · 19



Data for elliptic curve 111720w2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 111720w Isogeny class
Conductor 111720 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 9785384985600 = 210 · 32 · 52 · 76 · 192 Discriminant
Eigenvalues 2+ 3- 5+ 7-  4 -2 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-7856,-224400] [a1,a2,a3,a4,a6]
j 445138564/81225 j-invariant
L 2.0539006833062 L(r)(E,1)/r!
Ω 0.51347514384184 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 2280a2 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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