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 statusMnStatusDetails190767503No known factors, not tested for primality TFNo factors below 276TF target 278 HistoryDateUserTypeResult2024-10-07La GüiraNFno factor from 2^75 to 2^762023-04-17SRBaseNFno factor from 2^74 to 2^752019-10-12JMGarciaNFno factor from 2^73 to 2^742019-10-11arnaudNFno factor from 2^72 to 2^732019-10-10thaliondramborNFno factor from 2^71 to 2^722019-06-24proxy2222NFno factor from 2^70 to 2^712018-11-18Chabot PrimeNFno factor from 2^69 to 2^702017-02-16XZTNFno factor from 2^68 to 2^692016-05-14XZTNFno factor from 2^67 to 2^682015-08-29JoJo-SUN24NFno factor from 2^66 to 2^672013-06-10RichardNFno factor from 2^65 to 2^662011-04-12CorbyguyNFno factor from 2^64 to 2^652010-08-03Torchwood InstituteNFno factor from 2^63 to 2^64