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 statusMnStatusDetails134025371Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1075000B2 = 780582660 PRPStatusDateUserResidueShiftTypeBaseVerified2024-10-04Luke Durant1E4B518B6799E77D13148234213 HistoryDateUserTypeResult2024-10-04ANONYMOUSCERTPRP CertificationCERT proof power = 8Proof certified good2024-10-04Luke DurantC-PRP1E4B518B6799E77DPRP proof power = 8PRP: VerifiedProof certified good2024-09-01Luke DurantNF-PM1B1=1075000, B2=7805826602023-12-09ANONYMOUSNFno factor from 2^76 to 2^772023-10-13rushynNFno factor from 2^75 to 2^762023-01-04SRBaseNFno factor from 2^74 to 2^752021-07-23SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-01-25SourceBinary.comNFno factor from 2^71 to 2^722016-01-21SourceBinary.comNFno factor from 2^70 to 2^712016-01-18SourceBinary.comNFno factor from 2^69 to 2^702016-01-16SourceBinary.comNFno factor from 2^68 to 2^692016-01-15SourceBinary.comNFno factor from 2^67 to 2^682015-01-23vwflat4NFno factor from 2^66 to 2^672012-10-24subgeniusNFno factor from 2^65 to 2^662010-11-27oilwarzonedotcomNFno factor from 2^64 to 2^652010-06-09freeshowNFno factor from 2^63 to 2^64