Cremona's table of elliptic curves

Curve 81070m1

81070 = 2 · 5 · 112 · 67



Data for elliptic curve 81070m1

Field Data Notes
Atkin-Lehner 2+ 5- 11- 67+ Signs for the Atkin-Lehner involutions
Class 81070m Isogeny class
Conductor 81070 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 1209600 Modular degree for the optimal curve
Δ -6198898192564250360 = -1 · 23 · 5 · 1113 · 672 Discriminant
Eigenvalues 2+  1 5- -1 11-  4  5  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-305528,-136313762] [a1,a2,a3,a4,a6]
Generators [84467243648:40991779714358:357911] Generators of the group modulo torsion
j -1780404196683601/3499116424760 j-invariant
L 6.2618590898095 L(r)(E,1)/r!
Ω 0.095465234771707 Real period
R 16.398270807127 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 7370i1 Quadratic twists by: -11


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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