Cremona's table of elliptic curves

Curve 86112b1

86112 = 25 · 32 · 13 · 23



Data for elliptic curve 86112b1

Field Data Notes
Atkin-Lehner 2+ 3+ 13- 23+ Signs for the Atkin-Lehner involutions
Class 86112b Isogeny class
Conductor 86112 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 208896 Modular degree for the optimal curve
Δ 4896500544 = 26 · 39 · 132 · 23 Discriminant
Eigenvalues 2+ 3+ -2 -2 -4 13- -2  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-139941,20149560] [a1,a2,a3,a4,a6]
Generators [217:26:1] [5508:407862:1] Generators of the group modulo torsion
j 240595424905536/3887 j-invariant
L 9.1170156628016 L(r)(E,1)/r!
Ω 0.976197974353 Real period
R 4.6696550815539 Regulator
r 2 Rank of the group of rational points
S 0.99999999996944 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 86112f1 86112t1 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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