Cremona's table of elliptic curves

Curve 88816a1

88816 = 24 · 7 · 13 · 61



Data for elliptic curve 88816a1

Field Data Notes
Atkin-Lehner 2+ 7+ 13+ 61+ Signs for the Atkin-Lehner involutions
Class 88816a Isogeny class
Conductor 88816 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 22528 Modular degree for the optimal curve
Δ 487422208 = 28 · 74 · 13 · 61 Discriminant
Eigenvalues 2+  0  2 7+  0 13+  6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-199,198] [a1,a2,a3,a4,a6]
Generators [3702:43120:27] Generators of the group modulo torsion
j 3404418768/1903993 j-invariant
L 7.4757824766372 L(r)(E,1)/r!
Ω 1.4337117383859 Real period
R 5.2142856021446 Regulator
r 1 Rank of the group of rational points
S 1.0000000002068 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 44408a1 Quadratic twists by: -4


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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