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 statusMnStatusDetails111218711Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 524000B2 = 20562000 PRPStatusDateUserResidueShiftTypeBaseVerified2022-10-26ky0uraku9F0A17284F337A4F9686494313 HistoryDateUserTypeResult2022-10-26schweigmonCERTPRP CertificationCERT proof power = 9Proof certified good2022-10-26ky0urakuC-PRP9F0A17284F337A4FPRP proof power = 9PRP: VerifiedProof certified good2022-04-09TheJudgerNFno factor from 2^76 to 2^772022-03-15Ryan PropperNF-PM1B1=524000, B2=205620002020-12-24arpcarNFno factor from 2^75 to 2^762020-11-24arpcarNFno factor from 2^74 to 2^752020-07-08La GüiraNFno factor from 2^73 to 2^742013-10-15Adam StinchcombeNFno factor from 2^72 to 2^732013-10-15Adam StinchcombeNFno factor from 2^71 to 2^722013-10-15Adam StinchcombeNFno factor from 2^70 to 2^712013-10-15Adam StinchcombeNFno factor from 2^69 to 2^702013-10-15Adam StinchcombeNFno factor from 2^68 to 2^692013-10-15Adam StinchcombeNFno factor from 2^66 to 2^682012-05-27Torchwood InstituteNFno factor from 2^65 to 2^662010-09-21CommasterNFno factor from 2^64 to 2^652010-05-03-Anonymous-NFno factor from 2^63 to 2^64