Cremona's table of elliptic curves

Curve 40880c2

40880 = 24 · 5 · 7 · 73



Data for elliptic curve 40880c2

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 73+ Signs for the Atkin-Lehner involutions
Class 40880c Isogeny class
Conductor 40880 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 13369395200 = 211 · 52 · 72 · 732 Discriminant
Eigenvalues 2+ -2 5+ 7+  2  6  2  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-896,8404] [a1,a2,a3,a4,a6]
Generators [4:70:1] Generators of the group modulo torsion
j 38886817538/6528025 j-invariant
L 4.1102298627305 L(r)(E,1)/r!
Ω 1.2010782458364 Real period
R 0.85552916243657 Regulator
r 1 Rank of the group of rational points
S 1.0000000000014 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20440h2 Quadratic twists by: -4


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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