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 statusMnStatusDetails145144723No known factors, not tested for primality TFNo factors below 277TF target 277 P-1B1 = 1271000B2 = 1468860690 HistoryDateUserTypeResult2025-01-30James HeinrichNFno factor from 2^76 to 2^772024-10-11Luke DurantNF-PM1B1=1271000, B2=14688606902024-07-17SRBaseNFno factor from 2^75 to 2^762023-01-28SRBaseNFno factor from 2^74 to 2^752021-11-13SRBaseNFno factor from 2^73 to 2^742016-12-13SRS TechnologyNFno factor from 2^72 to 2^732016-12-13SRS TechnologyNFno factor from 2^71 to 2^722016-12-13SRS TechnologyNFno factor from 2^70 to 2^712016-12-13SRS TechnologyNFno factor from 2^69 to 2^702016-12-13SRS TechnologyNFno factor from 2^68 to 2^692016-03-29DerekNFno factor from 2^67 to 2^682015-03-03vwflat4NFno factor from 2^66 to 2^672012-12-22sasaki3NFno factor from 2^65 to 2^662010-12-28RichardNFno factor from 2^64 to 2^652010-06-19Charles A. MorrisNFno factor from 2^63 to 2^64