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 statusMnStatusDetails111406703Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 852000B2 = 293910960 PRPStatusDateUserResidueShiftTypeBaseVerified2022-09-15Yury VorobyovC954EC27F68EED6D2316576813 HistoryDateUserTypeResult2022-09-15Radoslaw GronikowskiCERTPRP CertificationCERT proof power = 7Proof certified good2022-09-15Yury VorobyovC-PRPC954EC27F68EED6DPRP proof power = 7PRP: VerifiedProof certified good2022-04-11TheJudgerNFno factor from 2^76 to 2^772022-03-17aupNF-PM1B1=852000, B2=2939109602020-12-14arpcarNFno factor from 2^75 to 2^762020-11-23arpcarNFno factor from 2^74 to 2^752020-09-04atrenchNFno factor from 2^73 to 2^742020-04-20SRBaseNFno factor from 2^72 to 2^732015-08-16Ilya AlexandrovNFno factor from 2^71 to 2^722015-08-16Ilya AlexandrovNFno factor from 2^70 to 2^712015-08-14Pierre AbbatNFno factor from 2^69 to 2^702015-02-07JustinNFno factor from 2^68 to 2^692014-11-23webbertNFno factor from 2^67 to 2^682014-11-09tscNFno factor from 2^66 to 2^672012-05-29RichardNFno factor from 2^65 to 2^662010-09-24RichardNFno factor from 2^64 to 2^652010-05-032knarfNFno factor from 2^63 to 2^64