Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails143546071No known factors, not tested for primality TFNo factors below 278TF target 277 P-1B1 = 1229000B2 = 1107486930 HistoryDateUserTypeResult2025-03-06Serge BatalovNFno factor from 2^77 to 2^782025-03-04bayanneNFno factor from 2^76 to 2^772024-10-06Luke DurantNF-PM1B1=1229000, B2=11074869302020-02-23Franklin WebberNFno factor from 2^75 to 2^762020-02-23Franklin WebberNFno factor from 2^74 to 2^752020-02-23Franklin WebberNFno factor from 2^73 to 2^742020-02-23Franklin WebberNFno factor from 2^72 to 2^732016-12-11C.D.B.NFno factor from 2^71 to 2^722016-12-10guruNFno factor from 2^70 to 2^712016-12-09La GüiraNFno factor from 2^69 to 2^702016-04-16DerekNFno factor from 2^68 to 2^692016-03-31dbaughNFno factor from 2^67 to 2^682015-02-26aurashiftNFno factor from 2^66 to 2^672012-12-15Charles A. MorrisNFno factor from 2^65 to 2^662010-12-20megavinkNFno factor from 2^64 to 2^652010-06-17Cedric VonckNFno factor from 2^63 to 2^64