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 statusMnStatusDetails127733891Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1114000B2 = 1466203200 PRPStatusDateUserResidueShiftTypeBaseVerified2024-08-30Luke DurantF8FC5E4562E0815A013 HistoryDateUserTypeResult2024-08-30qprimeCERTPRP CertificationCERT proof power = 8Proof certified good2024-08-30Luke DurantC-PRPF8FC5E4562E0815APRP proof power = 8PRP: VerifiedProof certified good2024-07-21Luke DurantNF-PM1B1=1114000, B2=14662032002022-12-20RichD0NFno factor from 2^76 to 2^772022-12-20Kevin JagetNFno factor from 2^75 to 2^762022-12-19Yves de WandelaarNFno factor from 2^74 to 2^752021-07-15SRBaseNFno factor from 2^73 to 2^742020-11-19SRBaseNFno factor from 2^72 to 2^732016-08-09QingkongNFno factor from 2^71 to 2^722016-08-06Mihai PredaNFno factor from 2^70 to 2^712016-06-24Mihai PredaNFno factor from 2^69 to 2^702016-05-06Mihai PredaNFno factor from 2^68 to 2^692015-09-28el groccoNFno factor from 2^67 to 2^682015-01-08vwflat4NFno factor from 2^66 to 2^672012-09-25soldcakeNFno factor from 2^65 to 2^662010-11-06garoNFno factor from 2^64 to 2^652010-05-28ALFNFno factor from 2^63 to 2^64