Cremona's table of elliptic curves

Curve 77775a1

77775 = 3 · 52 · 17 · 61



Data for elliptic curve 77775a1

Field Data Notes
Atkin-Lehner 3+ 5+ 17+ 61+ Signs for the Atkin-Lehner involutions
Class 77775a Isogeny class
Conductor 77775 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 95232 Modular degree for the optimal curve
Δ 531543515625 = 38 · 57 · 17 · 61 Discriminant
Eigenvalues  1 3+ 5+ -2 -4  6 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-2025,0] [a1,a2,a3,a4,a6]
Generators [-162:1539:8] Generators of the group modulo torsion
j 58818484369/34018785 j-invariant
L 4.981192771968 L(r)(E,1)/r!
Ω 0.7842081662481 Real period
R 3.1759378338896 Regulator
r 1 Rank of the group of rational points
S 1.0000000004623 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 15555b1 Quadratic twists by: 5


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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