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 statusMnStatusDetails113910989Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 512000B2 = 19292000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-08-12Ruslan Borisov58854CAE23EAB4207882456713 HistoryDateUserTypeResult2023-08-13curtiscCERTPRP CertificationCERT proof power = 10Proof certified good2023-08-12Ruslan BorisovC-PRP58854CAE23EAB420PRP proof power = 10PRP: VerifiedProof certified good2022-04-29Ryan PropperNF-PM1B1=512000, B2=192920002022-04-15TheJudgerNFno factor from 2^76 to 2^772021-09-09RNutterNFno factor from 2^75 to 2^762021-06-05TheJudgerNFno factor from 2^75 to 2^762021-03-27ZenzomaNFno factor from 2^74 to 2^752020-07-30GROBERTSNFno factor from 2^73 to 2^742020-04-22SRBaseNFno factor from 2^72 to 2^732019-01-18Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-03-14Per JessenNFno factor from 2^70 to 2^712015-03-09symalladNFno factor from 2^69 to 2^702015-03-05-Anonymous-NFno factor from 2^68 to 2^692015-02-27g0bNFno factor from 2^67 to 2^682014-11-21ANONYMOUSNFno factor from 2^66 to 2^672012-06-09Torchwood InstituteNFno factor from 2^65 to 2^662010-10-01kiwiboyNFno factor from 2^64 to 2^652010-06-121997rj7NFno factor from 2^63 to 2^64