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 statusMnStatusDetails110873311Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 1000000B2 = 30000000 PRPStatusDateUserResidueShiftTypeBaseVerified2021-11-21tServo0452515F7312AFBC013 HistoryDateUserTypeResult2021-11-21Gordon BowerCERTPRP CertificationCERT proof power = 8Proof certified good2021-11-21tServoC-PRP0452515F7312AFBCPRP proof power = 8PRP: VerifiedProof certified good2021-11-21tServoNF-PM1B1=1000000, B2=300000002021-04-26David HruskaNFno factor from 2^76 to 2^772021-04-09TheJudgerNFno factor from 2^75 to 2^762021-04-09TheJudgerNFno factor from 2^74 to 2^752020-05-15chuenkitNFno factor from 2^73 to 2^742020-03-26tscNFno factor from 2^72 to 2^732019-01-23Niels_Mache_NextcloudNFno factor from 2^71 to 2^722014-06-11Andreas_TruetschNFno factor from 2^70 to 2^712013-10-02Phenom factoryNFno factor from 2^69 to 2^702013-10-02Phenom factoryNFno factor from 2^68 to 2^692013-10-02Phenom factoryNFno factor from 2^66 to 2^682012-05-27sasaki3NFno factor from 2^65 to 2^662010-09-20DerekNFno factor from 2^64 to 2^652010-05-02carlos56NFno factor from 2^63 to 2^64