Cremona's table of elliptic curves

Curve 39816b1

39816 = 23 · 32 · 7 · 79



Data for elliptic curve 39816b1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 79+ Signs for the Atkin-Lehner involutions
Class 39816b Isogeny class
Conductor 39816 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 29184 Modular degree for the optimal curve
Δ -10700868528 = -1 · 24 · 37 · 72 · 792 Discriminant
Eigenvalues 2+ 3-  0 7+  0 -6 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1650,26273] [a1,a2,a3,a4,a6]
Generators [-44:117:1] [16:63:1] Generators of the group modulo torsion
j -42592000000/917427 j-invariant
L 8.7405844976465 L(r)(E,1)/r!
Ω 1.2813396721816 Real period
R 0.85268027356526 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 79632i1 13272d1 Quadratic twists by: -4 -3


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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