Riesel primes of the form 24•5ⁿ-1

Current data

`k` , `b` :	24 , 5
Count :	36
Nash :	3532
Max `n` :	400,000
Date :	2024-11-08

2^[1], 3^[2], 10^[3], 14^[4], 15, 23, 27, 57, 60^[5], 111, 141, 150^[6], 207, 459, 623, 742^[7], 766^[8], 1167, 1218^[9], 1433, 1638^[10], 1710^[11], 5127, 9995, 10139, 14260^[12], 15654^[13], 18736^[14], 67228^[15], 166266^[16], 210639, 214012^[17], 306534^[18], 318909, 333358^[19], 392512^[20]

Remarks :

For additional even n history, see Williams 24•25ⁿ-1.

Notes

History

2024-11-08: Checked n = 200000 - 400000, Gary Barnes, double-check only even n, released
2024-09-22: Checked n = 1 - 200000, Gary Barnes, double-check only even n, released

[1] Twin n=2, Williams 24•25¹-1

[2] Twin n=3

[3] Williams 24•25⁵-1

[4] Williams 24•25⁷-1

[5] Williams 24•25³⁰-1

[6] Williams 24•25⁷⁵-1

[7] Williams 24•25³⁷¹-1

[8] Williams 24•25³⁸³-1

[9] Williams 24•25⁶⁰⁹-1

[10] Williams 24•25⁸¹⁹-1

[11] Williams 24•25⁸⁵⁵-1

[12] Williams 24•25⁷¹³⁰-1

[13] Williams 24•25⁷⁸²⁷-1

[14] Williams 24•25⁹³⁶⁸-1

[15] Williams 24•25³³⁶¹⁴-1

[16] Williams 24•25⁸³¹³³-1

[17] Williams 24•25¹⁰⁷⁰⁰⁶-1

[18] Williams 24•25¹⁵³²⁶⁷-1

[19] Williams 24•25¹⁶⁶⁶⁷⁹-1

[20] Williams 24•25¹⁹⁶²⁵⁶-1

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Riesel primes of the form 24•5ⁿ-1

Current data

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Riesel primes of the form 24•5n-1

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Riesel primes of the form 24•5ⁿ-1