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 statusMnStatusDetails104852021Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 340000B2 = 8140000 PRPStatusDateUserResidueShiftTypeBaseVerified2020-09-19ky0uraku709525D3C5D55CEF013 HistoryDateUserTypeResult2021-07-26Architects CubedNF-PM1B1=340000, B2=8140000, E=62020-09-19Ben DeloCERTPRP CertificationCERT proof power = 8Proof certified good2020-09-19ky0urakuC-PRP709525D3C5D55CEFPRP proof power = 8PRP: VerifiedProof certified good2020-09-14RichD0NFno factor from 2^76 to 2^772020-09-05James HeinrichNFno factor from 2^75 to 2^762020-07-08Architects CubedNFno factor from 2^74 to 2^752020-04-01SRBaseNFno factor from 2^73 to 2^742020-02-21el groccoNFno factor from 2^72 to 2^732014-06-24Quantum SingularityNFno factor from 2^71 to 2^722014-06-24Quantum SingularityNFno factor from 2^70 to 2^712014-06-11Quantum SingularityNFno factor from 2^69 to 2^702014-06-08SMoffatNFno factor from 2^68 to 2^692014-05-12SMoffatNFno factor from 2^67 to 2^682013-09-02AndreNFno factor from 2^66 to 2^672012-05-09Mr-PlonkNFno factor from 2^65 to 2^662010-09-02RichardNFno factor from 2^64 to 2^652010-04-19sasaki3NFno factor from 2^63 to 2^64