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 statusMnStatusDetails139818839No known factors, not tested for primality TFNo factors below 277TF target 277 P-1B1 = 1201000B2 = 1420339800 HistoryDateUserTypeResult2024-10-02Luke DurantNF-PM1B1=1201000, B2=14203398002024-08-19Luke DurantNFno factor from 2^76 to 2^772024-07-21SRBaseNFno factor from 2^75 to 2^762024-07-10Joe S.NFno factor from 2^69 to 2^702024-07-10Joe S.NFno factor from 2^68 to 2^692023-01-18SRBaseNFno factor from 2^74 to 2^752021-08-05SRBaseNFno factor from 2^73 to 2^742020-10-23SRBaseNFno factor from 2^72 to 2^732017-02-12XZTNFno factor from 2^71 to 2^722017-02-12guruNFno factor from 2^70 to 2^712016-09-01DerekNFno factor from 2^69 to 2^702016-09-01DerekNFno factor from 2^68 to 2^692016-06-14proxy2222NFno factor from 2^67 to 2^682015-02-12nEtcoOKNFno factor from 2^66 to 2^672012-11-25tscNFno factor from 2^65 to 2^662010-12-11RichardNFno factor from 2^64 to 2^652010-06-13Charles A. MorrisNFno factor from 2^63 to 2^64