Cremona's table of elliptic curves

Curve 123370a2

123370 = 2 · 5 · 132 · 73



Data for elliptic curve 123370a2

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 73+ Signs for the Atkin-Lehner involutions
Class 123370a Isogeny class
Conductor 123370 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -4652214268203125000 = -1 · 23 · 510 · 138 · 73 Discriminant
Eigenvalues 2+  0 5+  0 -6 13+ -4  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,383345,49130901] [a1,a2,a3,a4,a6]
Generators [477:18210:1] Generators of the group modulo torsion
j 1290720982835439/963828125000 j-invariant
L 2.1471124171332 L(r)(E,1)/r!
Ω 0.15605163344705 Real period
R 6.8794936363952 Regulator
r 1 Rank of the group of rational points
S 0.99999999005037 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9490k2 Quadratic twists by: 13


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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