Cremona's table of elliptic curves

Curve 78400be1

78400 = 26 · 52 · 72



Data for elliptic curve 78400be1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400be Isogeny class
Conductor 78400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2408448 Modular degree for the optimal curve
Δ -8.0707214E+20 Discriminant
Eigenvalues 2+  1 5+ 7- -3 -1 -5 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,1051867,-1301880637] [a1,a2,a3,a4,a6]
j 12459008/78125 j-invariant
L 0.31775067347653 L(r)(E,1)/r!
Ω 0.079437666046493 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 78400hw1 9800bd1 15680bq1 78400bt1 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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