Cremona's table of elliptic curves

Curve 19600ch2

19600 = 24 · 52 · 72



Data for elliptic curve 19600ch2

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 19600ch Isogeny class
Conductor 19600 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -394764537036800 = -1 · 227 · 52 · 76 Discriminant
Eigenvalues 2- -1 5+ 7-  3 -4 -3  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,17232,-400448] [a1,a2,a3,a4,a6]
Generators [306:5782:1] Generators of the group modulo torsion
j 46969655/32768 j-invariant
L 3.9780104332046 L(r)(E,1)/r!
Ω 0.30136720918875 Real period
R 3.2999695321142 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2450v2 78400hm2 19600dt4 400b2 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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