Cremona's table of elliptic curves

Curve 16245d7

16245 = 32 · 5 · 192



Data for elliptic curve 16245d7

Field Data Notes
Atkin-Lehner 3- 5+ 19- Signs for the Atkin-Lehner involutions
Class 16245d Isogeny class
Conductor 16245 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 13890061135845 = 310 · 5 · 196 Discriminant
Eigenvalues -1 3- 5+  0  4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-7017908,-7154068534] [a1,a2,a3,a4,a6]
Generators [28554796282:3703451766397:1643032] Generators of the group modulo torsion
j 1114544804970241/405 j-invariant
L 3.0506545649073 L(r)(E,1)/r!
Ω 0.092757202448664 Real period
R 16.444300196503 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5415k7 81225z8 45a7 Quadratic twists by: -3 5 -19


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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