Cremona's table of elliptic curves

Curve 78400by2

78400 = 26 · 52 · 72



Data for elliptic curve 78400by2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400by Isogeny class
Conductor 78400 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -1605632000000000 = -1 · 224 · 59 · 72 Discriminant
Eigenvalues 2+ -1 5+ 7-  6  4  0  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-52033,4975937] [a1,a2,a3,a4,a6]
j -77626969/8000 j-invariant
L 1.8511178665 L(r)(E,1)/r!
Ω 0.4627794627263 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400hr2 2450w2 15680m2 78400d2 Quadratic twists by: -4 8 5 -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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