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 statusMnStatusDetails133752029Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 901000B2 = 201147450 PRPStatusDateUserResidueShiftTypeBaseVerified2024-09-28Luke Durant910C75A4FACDCAF9013 HistoryDateUserTypeResult2024-09-29Luke DurantCERTPRP CertificationCERT proof power = 8Proof certified good2024-09-28Luke DurantC-PRP910C75A4FACDCAF9PRP proof power = 8PRP: VerifiedProof certified good2024-06-27David HruskaNF-PM1B1=901000, B2=2011474502023-11-04Brent GoebelNFno factor from 2^76 to 2^772023-09-29rushynNFno factor from 2^75 to 2^762023-01-04SRBaseNFno factor from 2^74 to 2^752021-07-25SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-01-24Ready4PrimeTimeNFno factor from 2^71 to 2^722016-01-23ANONYMOUSNFno factor from 2^70 to 2^712016-01-23ANONYMOUSNFno factor from 2^69 to 2^702016-01-23ANONYMOUSNFno factor from 2^68 to 2^692016-01-12Josh FamestadNFno factor from 2^67 to 2^682015-01-23aurashiftNFno factor from 2^66 to 2^672012-10-29RichardNFno factor from 2^65 to 2^662010-11-20Torchwood InstituteNFno factor from 2^64 to 2^652010-06-062knarfNFno factor from 2^63 to 2^64