Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails113156453Composite: proven not-prime with PRP testNo factors below 277TF target 276P-1B1 = 516000B2 = 19082000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82023-08-22R. Forsén30BD1F93DC707C785590700213HistoryDateUserTypeResult2023-08-23curtiscCERTProof certified good2023-08-22R. ForsénC-PRP30BD1F93DC707C78 Proof Certified Good Proof Power: 82022-03-30Ryan PropperNF-PM1B1=516000, B2=190820002021-01-01arpcarNFno factor TF: 76-772020-10-29ktonyNFno factor TF: 75-762020-07-20La GüiraNFno factor TF: 73-742020-07-20La GüiraNFno factor TF: 74-752020-04-21SRBaseNFno factor TF: 72-732019-01-05Niels_Mache_NextcloudNFno factor TF: 71-722015-02-20-anonymous-NFno factor TF: 70-712015-02-12-anonymous-NFno factor TF: 69-702015-02-11-anonymous-NFno factor TF: 68-692015-02-10SMoffatNFno factor TF: 67-682014-11-17vwflat4NFno factor TF: 66-672012-06-05KYOJI_KAMEINFno factor TF: 65-662010-09-28Mr-PlonkNFno factor TF: 64-652010-06-221997rj7NFno factor TF: 63-64