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 statusMnStatusDetails113246701Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 849000B2 = 308405370 PRPStatusDateUserResidueShiftTypeBaseVerified2023-07-23Smok_bmv 447338ECA32FEC474638978713 HistoryDateUserTypeResult2023-07-24curtiscCERTPRP CertificationCERT proof power = 8Proof certified good2023-07-23Smok_bmv C-PRP447338ECA32FEC47PRP proof power = 8PRP: VerifiedProof certified good2022-11-23Jason LynchNF-PM1B1=849000, B2=3084053702022-04-15TheJudgerNFno factor from 2^76 to 2^772022-03-30LineanNF-PM1B1=7910002021-01-20arpcarNFno factor from 2^75 to 2^762021-01-17arpcarNFno factor from 2^74 to 2^752020-08-31ZenzomaNFno factor from 2^73 to 2^742020-04-22SRBaseNFno factor from 2^72 to 2^732019-01-05Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-04-07La GüiraNFno factor from 2^70 to 2^712015-03-22SMoffatNFno factor from 2^69 to 2^702015-02-22PascalBieriNFno factor from 2^68 to 2^692015-02-13PascalBieriNFno factor from 2^67 to 2^682013-10-12-Anonymous-NFno factor from 2^66 to 2^672012-06-05Mr-PlonkNFno factor from 2^65 to 2^662010-09-28oodairaNFno factor from 2^64 to 2^652010-06-081997rj7NFno factor from 2^63 to 2^64