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 statusMnStatusDetails111985543Composite: 1 known prime factor FactoredFactorDigitsBitsDate6693270500699257830493612479.12024-10-13 12:34:39 PRPStatusDateUserResidueShiftTypeBaseVerified (Factored)2021-10-12Sai Dinesh KancharanaBF6585BF1607C2321053560513 P-1 factorsDateFactorB1B22024-10-13669327050069925783049361928000618140250 HistoryDateUserTypeResult2024-10-13mewturnF-PM1Factor: 669327050069925783049361 / (P-1, B1=928000, B2=618140250)2021-10-12Sai Dinesh KancharanaC-PRPBF6585BF1607C232PRP: Verified (Factored)PRP without proof (not generated)2020-10-24Sai Dinesh KancharanaNF-PM1B1=11600002020-09-15ktonyNFno factor from 2^75 to 2^762020-09-15LOBESNFno factor from 2^74 to 2^752020-05-22GROBERTSNFno factor from 2^73 to 2^742020-04-21SRBaseNFno factor from 2^72 to 2^732019-01-06Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-02-16leseigelNFno factor from 2^70 to 2^712015-02-06usmfunNFno factor from 2^69 to 2^702015-02-03Brandon VincentNFno factor from 2^68 to 2^692013-11-16SMoffatNFno factor from 2^67 to 2^682013-10-12Cow_tippingNFno factor from 2^66 to 2^672012-05-31omiXorpNFno factor from 2^65 to 2^662010-09-24lindedNFno factor from 2^64 to 2^652010-05-07RichardNFno factor from 2^63 to 2^64