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 statusMnStatusDetails112091123Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 536000B2 = 22687000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-01-30Ben DeloFEC45F30222147921841748413 HistoryDateUserTypeResult2023-01-30WeakForceBosonCERTPRP CertificationCERT proof power = 8Proof certified good2023-01-30Ben DeloC-PRPFEC45F3022214792PRP proof power = 8PRP: VerifiedProof certified good2022-04-20Mark RoseNF-PM1B1=536000, B2=226870002021-01-06arpcarNFno factor from 2^76 to 2^772020-12-08arpcarNFno factor from 2^75 to 2^762020-11-17arpcarNFno factor from 2^74 to 2^752020-05-22GROBERTSNFno factor from 2^73 to 2^742020-04-23SRBaseNFno factor from 2^72 to 2^732019-01-05Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-02-16C.D.B.NFno factor from 2^70 to 2^712015-02-14Preben SNFno factor from 2^69 to 2^702014-11-17Earle LoweNFno factor from 2^68 to 2^692013-10-11SMoffatNFno factor from 2^67 to 2^682013-10-07SMoffatNFno factor from 2^66 to 2^672012-05-31omiXorpNFno factor from 2^65 to 2^662010-09-26RichardNFno factor from 2^64 to 2^652010-05-07AntonNFno factor from 2^63 to 2^64