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 statusMnStatusDetails111786929Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 756000B2 = 20431000 PRPStatusDateUserResidueShiftTypeBaseVerified2022-01-28Smok_bmv 6F592B5EE5C2A3AC10552539013 HistoryDateUserTypeResult2022-01-28Tercariol, C. A. S.CERTPRP CertificationCERT proof power = 8Proof certified good2022-01-28Smok_bmv C-PRP6F592B5EE5C2A3ACPRP proof power = 8PRP: VerifiedProof certified good2022-01-06Smok_bmv NF-PM1B1=756000, B2=204310002021-01-14arpcarNFno factor from 2^76 to 2^772020-12-12arpcarNFno factor from 2^75 to 2^762020-11-21arpcarNFno factor from 2^74 to 2^752020-06-15AyczlyNFno factor from 2^73 to 2^742020-04-20SRBaseNFno factor from 2^72 to 2^732019-01-10Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-09-13PascalBieriNFno factor from 2^70 to 2^712014-11-17SMoffatNFno factor from 2^69 to 2^702013-10-12Mike IsraelNFno factor from 2^68 to 2^692013-10-10SMoffatNFno factor from 2^67 to 2^682013-10-06SMoffatNFno factor from 2^66 to 2^672012-05-30subgeniusNFno factor from 2^65 to 2^662010-09-23Torchwood InstituteNFno factor from 2^64 to 2^652010-05-18RichardNFno factor from 2^63 to 2^64