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 statusMnStatusDetails126057829Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1105000B2 = 1515668700 PRPStatusDateUserResidueShiftTypeBaseVerified2024-08-07Luke DurantFFC580142C27C8934590393813 HistoryDateUserTypeResult2024-08-08D_J_NCERTPRP CertificationCERT proof power = 8Proof certified good2024-08-07Luke DurantC-PRPFFC580142C27C893PRP proof power = 8PRP: VerifiedProof certified good2024-07-04Luke DurantNF-PM1B1=1105000, B2=15156687002022-11-08DRobinsonPENFno factor from 2^76 to 2^772022-11-06Kevin JagetNFno factor from 2^75 to 2^762022-11-06Kevin JagetNFno factor from 2^74 to 2^752021-02-07GANNFno factor from 2^73 to 2^742015-09-30ANONYMOUSNFno factor from 2^72 to 2^732015-09-30ANONYMOUSNFno factor from 2^71 to 2^722015-09-30ANONYMOUSNFno factor from 2^70 to 2^712015-08-11Judge HaleNFno factor from 2^69 to 2^702015-07-25Judge HaleNFno factor from 2^68 to 2^692015-07-25Judge HaleNFno factor from 2^67 to 2^682014-12-30tscNFno factor from 2^66 to 2^672012-09-15carlos56NFno factor from 2^65 to 2^662010-11-02Torchwood InstituteNFno factor from 2^64 to 2^652010-05-25oodairaNFno factor from 2^63 to 2^64