Cremona's table of elliptic curves

Curve 8820a1

8820 = 22 · 32 · 5 · 72



Data for elliptic curve 8820a1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 8820a Isogeny class
Conductor 8820 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ 5558915250000 = 24 · 33 · 56 · 77 Discriminant
Eigenvalues 2- 3+ 5+ 7-  0  4 -6 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6468,-164983] [a1,a2,a3,a4,a6]
Generators [-56:147:1] Generators of the group modulo torsion
j 588791808/109375 j-invariant
L 4.1135990218566 L(r)(E,1)/r!
Ω 0.53919383897521 Real period
R 1.271527579542 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 35280cw1 8820e3 44100g1 1260d1 Quadratic twists by: -4 -3 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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