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 statusMnStatusDetails109718233Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 855000B2 = 38802000 PRPStatusDateUserResidueShiftTypeBaseVerified2022-06-18Ruslan Borisov6667693A174C7C069449011113 HistoryDateUserTypeResult2022-07-24Ruslan BorisovNF-PM1B1=372000, B2=120310002022-06-18rodney02CERTPRP CertificationCERT proof power = 10Proof certified good2022-06-18Ruslan BorisovC-PRP6667693A174C7C06PRP proof power = 10PRP: VerifiedProof certified good2022-06-15Ruslan BorisovNF-PM1B1=728000, B2=269150002022-05-081997rj7NFno factor from 2^76 to 2^772022-02-20mrhNF-PM1B1=855000, B2=388020002021-03-29TheJudgerNFno factor from 2^75 to 2^762021-03-29TheJudgerNFno factor from 2^74 to 2^752020-09-05storm5510NFno factor from 2^73 to 2^742020-02-14Alvin BunkNFno factor from 2^72 to 2^732019-01-20Niels_Mache_NextcloudNFno factor from 2^71 to 2^722014-11-03arnaudNFno factor from 2^70 to 2^712014-11-01monstedNFno factor from 2^69 to 2^702014-09-19g0bNFno factor from 2^68 to 2^692014-07-31webbertNFno factor from 2^67 to 2^682013-10-12Cow_tippingNFno factor from 2^66 to 2^672012-05-25Joe BauerNFno factor from 2^65 to 2^662010-09-15Mr-PlonkNFno factor from 2^64 to 2^652010-04-29subgeniusNFno factor from 2^63 to 2^64