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Old 2021-04-25, 06:52   #35
Branger
 
Oct 2018

1F16 Posts
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And six more base-2 brilliant number, one of which took much longer than expected to find..

Code:
2^353-4203
=
125269909676882800262400105725282077739582106921689791
*
146467647140855997175976549181141923664201888942622379

2^353+20321
=
107212617965684231006696661224016764909923510204087201
*
171136469531909496395965898436670289930931414420683713

2^355-6237
=
201078246063474095502015538594857010445540999246436799
*
364992022501105116452215910637465538969268898994717469

2^355+11609
=
212926542994048279183611705107994489885983607534577991
*
344682042359245646786699688221203535450205665111934047

2^357-84009
=
453147361357734286103874959805167254938456672363539113
*
647841845458687143039115572227866832044273303789018751

2^357+293447
=
470652756196708146570444118328602847134424064755521003
*
623746103643411393320202884671105782953351092003850773
None of these were in the factordb before at least, so they may be new.
Attached Files
File Type: txt 2_353_plus_and_minus_factored.txt (55.6 KB, 135 views)
File Type: txt 2_355_plus_and_minus_factored.txt (39.6 KB, 142 views)
File Type: txt 2_357_minus_factored.txt (190.3 KB, 135 views)
File Type: txt 2_357_plus_factored.txt (690.3 KB, 142 views)
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