 unknown LL tests remaining
 Residue  Status 

LL  unknown  unknown 

PRP  unknown  unknown 


 Trial Factoring  P1 Factoring  Combined 

Limit  GHzdays  Probability  B1  B2  GHzdays  Probability  GHzdays  Probability  Prob over default TF 

Actual  2^{87}  9,435.1593  63.2184%          9,435.1593  63.2184%  0.0000% 

PrimeNet  2^{87}  9,435.1593  63.2184%  11,000,000  1,000,000,000  19,921.4340  5.6012%  29,356.5932  68.8195%  5.6012% 

GPU72  2^{91}  150,962.5493  64.8352%  17,000,000  1,000,000,000  21,663.2704  4.2997%  172,625.8197  69.1349%  4.2997% 

Difference  4  141,527.3900  1.6168%  17,000,000  1,000,000,000  21,663.2704  4.2997%  163,190.6604  5.9165%  5.9165% 

Known prime factors:
No known factors for M3,321,930,371
P1 results:
Exponent "3321930371" not found
Trial Factoring results:  Bits  Factor  GHzDays  worth 

date  userid  compid  from  to  factor  bits*  digits  spent  saved 

20090610T04:00:00  byroz   2^{72}  2^{75}       2.016     
20120912T19:45:44  Åke Tilander   2^{82}  2^{83}       294.8     
20120912T19:45:44  Åke Tilander   2^{83}  2^{84}       589.7     
20120912T19:45:44  Åke Tilander   2^{84}  2^{85}       1,179     
20190920T06:55:41  lavalamp  exosphere  2^{86}  2^{87}       4,718     
ECM factoring results:
Exponent "3321930371" not found
LucasLehmer results:
Exponent "3321930371" not found
PRP results:
Exponent "3321930371" not found
TF factorbounds graph:
2^{87}
2^{85}
2^{84}
2^{83}
2^{75}
2^{50}
2^{60}
2^{70}
2^{80}
2^{90}
2^{100}
Last modified: 20190920T06:55:41+00:00