Cremona's table of elliptic curves

Curve 78400ig1

78400 = 26 · 52 · 72



Data for elliptic curve 78400ig1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400ig Isogeny class
Conductor 78400 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1032192 Modular degree for the optimal curve
Δ -1033052339200000000 = -1 · 216 · 58 · 79 Discriminant
Eigenvalues 2-  2 5+ 7-  4 -2  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,194367,36039137] [a1,a2,a3,a4,a6]
Generators [417083469:-44963797600:35937] Generators of the group modulo torsion
j 19652/25 j-invariant
L 9.695068503547 L(r)(E,1)/r!
Ω 0.18600124973073 Real period
R 13.030918497539 Regulator
r 1 Rank of the group of rational points
S 1.0000000000846 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 78400cy1 19600z1 15680ds1 78400is1 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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