Cremona's table of elliptic curves

3100 = 2² · 5² · 31

Field	Data	Notes
Atkin-Lehner	2- 5+ 31+	Signs for the Atkin-Lehner involutions
Class	3100a	Isogeny class
Conductor	3100	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	1210937500000000 = 28 · 516 · 31	Discriminant
Eigenvalues	2-  0 5+  2 -4  4  0  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-30175,1125750]	[a1,a2,a3,a4,a6]
j	759636032976/302734375	j-invariant
L	1.7662782387063	L(r)(E,1)/r!
Ω	0.44156955967659	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	12400s2 49600c2 27900d2 620b2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 3100a2

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	0	+	2	-4	4	0	0	4	2	+	-8	6	8	6	8	4	2	2	0	4	0	8	6	2

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Quadratic twists for elliptic curve 3100a2

-4	8	-3	5	-31
12400s2	49600c2	27900d2	620b2	96100a2

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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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