Cremona's table of elliptic curves

Curve 100891c1

100891 = 72 · 29 · 71



Data for elliptic curve 100891c1

Field Data Notes
Atkin-Lehner 7- 29+ 71- Signs for the Atkin-Lehner involutions
Class 100891c Isogeny class
Conductor 100891 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 44544 Modular degree for the optimal curve
Δ -1454141983 = -1 · 73 · 292 · 712 Discriminant
Eigenvalues -1  2  0 7-  4  6  2 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-43,-1856] [a1,a2,a3,a4,a6]
Generators [876:4396:27] Generators of the group modulo torsion
j -25672375/4239481 j-invariant
L 6.6604241837155 L(r)(E,1)/r!
Ω 0.67368540160016 Real period
R 4.9432748335874 Regulator
r 1 Rank of the group of rational points
S 1.0000000001118 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 100891d1 Quadratic twists by: -7


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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