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 statusMnStatusDetails113410139Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 701000B2 = 100770600 PRPStatusDateUserResidueShiftTypeBaseVerified2023-08-06Ruslan BorisovFEABAA17368994426881313Verified2024-02-04Chun sung sooFEABAA1736899442635160613 HistoryDateUserTypeResult2024-02-05metaphysisCERTPRP CertificationCERT proof power = 8Proof certified good2024-02-04Chun sung sooC-PRPFEABAA1736899442PRP proof power = 8PRP: VerifiedProof certified good2023-08-06curtiscCERTPRP CertificationCERT proof power = 10Proof certified good2023-08-06Ruslan BorisovC-PRPFEABAA1736899442PRP proof power = 10PRP: VerifiedProof certified good2022-04-01Reboot ItNF-PM1B1=701000, B2=1007706002021-02-23ZenzomaNFno factor from 2^76 to 2^772021-01-20arpcarNFno factor from 2^75 to 2^762021-01-17arpcarNFno factor from 2^74 to 2^752020-08-23EnsigmaNFno factor from 2^73 to 2^742020-04-22SRBaseNFno factor from 2^72 to 2^732015-04-19endless_mikeNFno factor from 2^71 to 2^722015-04-19endless_mikeNFno factor from 2^70 to 2^712015-04-19endless_mikeNFno factor from 2^69 to 2^702015-04-19endless_mikeNFno factor from 2^68 to 2^692015-02-13-Anonymous-NFno factor from 2^67 to 2^682014-11-25RichardNFno factor from 2^66 to 2^672012-06-06tscNFno factor from 2^65 to 2^662010-09-29Jud McCranieNFno factor from 2^64 to 2^652010-06-081997rj7NFno factor from 2^63 to 2^64