Cremona's table of elliptic curves

Curve 670b2

670 = 2 · 5 · 67



Data for elliptic curve 670b2

Field Data Notes
Atkin-Lehner 2+ 5- 67- Signs for the Atkin-Lehner involutions
Class 670b Isogeny class
Conductor 670 Conductor
∏ cp 3 Product of Tamagawa factors cp
Δ -12030520 = -1 · 23 · 5 · 673 Discriminant
Eigenvalues 2+ -2 5- -1  3 -4  0  2 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-23,-174] [a1,a2,a3,a4,a6]
Generators [22:89:1] Generators of the group modulo torsion
j -1263214441/12030520 j-invariant
L 1.3009484555499 L(r)(E,1)/r!
Ω 0.95619590458575 Real period
R 0.45351531323612 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 5360o2 21440d2 6030u2 3350e2 Quadratic twists by: -4 8 -3 5


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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