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 statusMnStatusDetails153667091No known factors, not tested for primality TFNo factors below 278TF target 278 P-1B1 = 934000B2 = 114173598 HistoryDateUserTypeResult2025-07-08zhangstNFno factor from 2^77 to 2^782025-04-13PhyxickNF-PM1B1=934000, B2=1141735982024-09-28mezonNFno factor from 2^76 to 2^772024-08-09SRBaseNFno factor from 2^75 to 2^762023-02-14SRBaseNFno factor from 2^74 to 2^752021-11-14SRBaseNFno factor from 2^73 to 2^742017-05-31glennpatNFno factor from 2^72 to 2^732017-05-29glennpatNFno factor from 2^71 to 2^722017-05-28Brian LechthalerNFno factor from 2^70 to 2^712017-03-15YxinityNFno factor from 2^69 to 2^702017-03-15YxinityNFno factor from 2^68 to 2^692016-04-27rubikvn2100NFno factor from 2^67 to 2^682015-04-04guruNFno factor from 2^66 to 2^672013-01-27sasaki3NFno factor from 2^65 to 2^662011-01-20Gordon SpenceNFno factor from 2^64 to 2^652010-06-28RichardNFno factor from 2^63 to 2^64