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 statusMnStatusDetails102676349Composite: proven not-prime with PRP test TFNo factors below 276TF target 276 P-1B1 = 1000000B2 = 30000000 PRPStatusDateUserResidueShiftTypeBaseVerified2021-02-19Ben Delo3C233E51D4500CFB31102613 HistoryDateUserTypeResult2021-02-20Steve SybesmaCERTPRP CertificationCERT proof power = 8Proof certified good2021-02-19Ben DeloC-PRP3C233E51D4500CFBPRP proof power = 8PRP: VerifiedProof certified good2021-02-17KrieselNF-PM1B1=1000000, B2=300000002020-11-16Mark RoseNFno factor from 2^75 to 2^762020-11-14ixfd64NFno factor from 2^74 to 2^752020-03-30SRBaseNFno factor from 2^73 to 2^742020-02-26el groccoNFno factor from 2^72 to 2^732015-01-01ITSNFno factor from 2^71 to 2^722013-09-12RobishNFno factor from 2^70 to 2^712013-09-10RobishNFno factor from 2^69 to 2^702013-09-08RobishNFno factor from 2^68 to 2^692013-09-07RobishNFno factor from 2^67 to 2^682013-09-06processinfoNFno factor from 2^66 to 2^672012-04-30RichardNFno factor from 2^65 to 2^662010-08-19sasaki3NFno factor from 2^64 to 2^652010-05-211997rj7NFno factor from 2^63 to 2^64