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 statusMnStatusDetails134968909Composite: 1 known prime factor FactoredFactorDigitsBitsDate218212620630115172243178472684.22024-09-06 06:48:55 P-1 factorsDateFactorB1B22024-09-06218212620630115172243178471110000907266030 HistoryDateUserTypeResult2024-09-06Luke DurantF-PM1Factor: 21821262063011517224317847 / (P-1, B1=1110000, B2=907266030)2024-06-24Naegi MakotoNFno factor from 2^69 to 2^702024-03-06voidfNFno factor from 2^76 to 2^772024-02-27PoaoNFno factor from 2^75 to 2^762023-01-06SRBaseNFno factor from 2^74 to 2^752021-07-27SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-08-21ITSNFno factor from 2^71 to 2^722016-08-16ITSNFno factor from 2^70 to 2^712016-08-10DerekNFno factor from 2^69 to 2^702016-08-09proxy2222NFno factor from 2^68 to 2^692016-08-09proxy2222NFno factor from 2^67 to 2^682015-01-24philNFno factor from 2^66 to 2^672012-10-29tscNFno factor from 2^65 to 2^662010-11-24abcNFno factor from 2^64 to 2^652010-06-07sasaki3NFno factor from 2^63 to 2^64