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Search for : 10^n+7


Rank
Probable prime
Digits (> 10000)
Who?
When?
8810^1043372+71043373Alfred Reich12/2021
16110^995256+7995257Alfred Reich11/2021
50510^487291+7487292Alfred Reich06/2021
88610^371696+7371697Alfred Reich05/2021
103210^350071+7350072Alfred Reich05/2021
202210^221628+7221629Alfred Reich04/2021
5097210^50711+750712Jason Earls12/2007
14658110^30221+730222Jason Earls11/2007
16124210^23636+723637Jason Earls11/2007
16583610^21717+721718Thomas Masser02/2004
23001310^15093+715094Thomas Masser02/2004
23584810^14600+714601Patrick De Geest01/2005

Total : 12 PRP(s)



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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: July, 10 2025 14:11 (Time in France)