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Forum: Aliquot Sequences 2022-08-10, 00:27
Replies: 663
Views: 29,265
Posted By gd_barnes
69^83 terminates

69^83 terminates
Forum: No Prime Left Behind 2022-08-09, 22:34
Replies: 1
Views: 157
Posted By gd_barnes
Drive #17 has now begun. PRPnet port 9000 is...

Drive #17 has now begun. PRPnet port 9000 is loaded and ready to go!
Forum: No Prime Left Behind 2022-08-09, 22:31
Replies: 256
Sticky: News
Views: 83,815
Posted By gd_barnes
Drive #17 for k=400-600 n=2M-3M has now begun! ...

Drive #17 for k=400-600 n=2M-3M has now begun! Tests for n=2M-2.1M have been loaded into port 9000. :smile:

Drive #13 for n=1M-2M will be officially closed and completed when all tests have been...
Forum: Aliquot Sequences 2022-08-09, 21:39
Replies: 663
Views: 29,265
Posted By gd_barnes
54^88 and 88^78 terminate

54^88 and 88^78 terminate
Forum: Aliquot Sequences 2022-08-09, 03:37
Replies: 663
Views: 29,265
Posted By gd_barnes
281^55, 57, 59, 61, 63, and 65 terminate

281^55, 57, 59, 61, 63, and 65 terminate
Forum: Aliquot Sequences 2022-08-08, 22:59
Replies: 663
Views: 29,265
Posted By gd_barnes
78^80, 93^85, and 277^67 terminate

78^80, 93^85, and 277^67 terminate
Forum: Aliquot Sequences 2022-08-08, 11:11
Replies: 663
Views: 29,265
Posted By gd_barnes
46^92 terminates

46^92 terminates
Forum: Aliquot Sequences 2022-08-08, 01:24
Replies: 663
Views: 29,265
Posted By gd_barnes
104^72 terminates 277^49, 51, 53, 55, 57,...

104^72 terminates

277^49, 51, 53, 55, 57, 59, 61, and 65 terminate
Forum: Aliquot Sequences 2022-08-07, 10:41
Replies: 663
Views: 29,265
Posted By gd_barnes
30^102 and 288^61 terminate 271^49, 51, 53,...

30^102 and 288^61 terminate

271^49, 51, 53, 55, 57, 59, 61, and 63 terminate
Forum: Aliquot Sequences 2022-08-06, 10:32
Replies: 663
Views: 29,265
Posted By gd_barnes
105^75 and 263^67 terminate

105^75 and 263^67 terminate
Forum: No Prime Left Behind 2022-08-06, 09:03
Replies: 1,659
Views: 253,865
Posted By gd_barnes
915*2^1779982-1 is prime

915*2^1779982-1 is prime
Forum: sweety439 2022-08-06, 07:22
Replies: 9
Views: 365
Posted By gd_barnes
Define small. Some of these have primes for...

Define small. Some of these have primes for n<10000. I'd call those small compared to what we typically search.

There are an infinite number of forms like this with no "small" primes. What is...
Forum: sweety439 2022-08-06, 03:45
Replies: 9
Views: 365
Posted By gd_barnes
You realize that many of these forms have primes,...

You realize that many of these forms have primes, don't you?
Forum: Aliquot Sequences 2022-08-06, 02:36
Replies: 663
Views: 29,265
Posted By gd_barnes
269^51, 53, 55, 57, 59, 61, and 63 terminate

269^51, 53, 55, 57, 59, 61, and 63 terminate
Forum: Aliquot Sequences 2022-08-05, 10:03
Replies: 663
Views: 29,265
Posted By gd_barnes
23^111, 28^104, and 104^76 terminate

23^111, 28^104, and 104^76 terminate
Forum: Aliquot Sequences 2022-08-04, 23:07
Replies: 663
Views: 29,265
Posted By gd_barnes
22^112, 263^59, and 263^65 terminate

22^112, 263^59, and 263^65 terminate
Forum: Aliquot Sequences 2022-08-04, 12:36
Replies: 663
Views: 29,265
Posted By gd_barnes
263^57 terminates

263^57 terminates
Forum: Aliquot Sequences 2022-08-04, 11:48
Replies: 663
Views: 29,265
Posted By gd_barnes
648^54 terminates 263^51, 53, 55, and 61...

648^54 terminates

263^51, 53, 55, and 61 terminate

I'm still working on 263^57 and 59.
Forum: Aliquot Sequences 2022-08-04, 06:52
Replies: 663
Views: 29,265
Posted By gd_barnes
24^108, 251^65, and 882^51 terminate This...

24^108, 251^65, and 882^51 terminate

This completes all bases same-parity exponents shown on the project pages to starting size 150!

It also completes all same-parity exponents on base 251!
...
Forum: Aliquot Sequences 2022-08-03, 20:40
Replies: 663
Views: 29,265
Posted By gd_barnes
104^80 terminates

104^80 terminates
Forum: Aliquot Sequences 2022-08-03, 12:03
Replies: 663
Views: 29,265
Posted By gd_barnes
28^106 and 251^63 terminate 257^51, 55, 57,...

28^106 and 251^63 terminate

257^51, 55, 57, and 67 terminate

On the termination list in the first post, 257^19 is missing.
Forum: Aliquot Sequences 2022-08-03, 04:34
Replies: 663
Views: 29,265
Posted By gd_barnes
21^113 and 102^70 terminate All base 102...

21^113 and 102^70 terminate

All base 102 same-parity exponents are terminated for starting size < 165. :-)
Forum: Aliquot Sequences 2022-08-02, 22:39
Replies: 663
Views: 29,265
Posted By gd_barnes
251^51, 55, 57, 59, 67, and 69 terminate ...

251^51, 55, 57, 59, 67, and 69 terminate

Only 251^63 and 65 to go on base 251.

I'm doing some work on 28^106, 102^70, and 251^65.

Thanks for the huge update, Ed! All looks good except for...
Forum: Aliquot Sequences 2022-08-02, 12:17
Replies: 663
Views: 29,265
Posted By gd_barnes
Per Email discussion with Ed, next we will work...

Per Email discussion with Ed, next we will work on sequences with a starting size of 151 to 153 digits. This work means that Ed will reduce their current size to < 135 digits.

This does not...
Forum: Aliquot Sequences 2022-08-02, 10:27
Replies: 663
Views: 29,265
Posted By gd_barnes
Ed, Are you going to work on 21^113 and...

Ed,

Are you going to work on 21^113 and 24^108 shown in post 616 on July 28th?

Those are the only 2 remaining to complete all starting size <= 150.
Showing results 1 to 25 of 1000

 
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