Cremona's table of elliptic curves

Curve 19600i2

19600 = 24 · 52 · 72



Data for elliptic curve 19600i2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 19600i Isogeny class
Conductor 19600 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 11764900000000 = 28 · 58 · 76 Discriminant
Eigenvalues 2+  0 5+ 7- -4 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-8575,-257250] [a1,a2,a3,a4,a6]
j 148176/25 j-invariant
L 1.003646014148 L(r)(E,1)/r!
Ω 0.501823007074 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 9800ba2 78400gx2 3920d2 400a2 Quadratic twists by: -4 8 5 -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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