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 statusMnStatusDetails112585399Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 512000B2 = 18910000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-04-08ky0uraku5A864236C742572C5117297213 HistoryDateUserTypeResult2023-04-08curtiscCERTPRP CertificationCERT proof power = 9Proof certified good2023-04-08ky0urakuC-PRP5A864236C742572CPRP proof power = 9PRP: VerifiedProof certified good2022-03-25Ryan PropperNF-PM1B1=512000, B2=189100002020-12-25arpcarNFno factor from 2^76 to 2^772020-12-01arpcarNFno factor from 2^75 to 2^762020-11-27arpcarNFno factor from 2^74 to 2^752020-09-23TheGazManNFno factor from 2^73 to 2^742020-04-21SRBaseNFno factor from 2^72 to 2^732018-12-27Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-02-19SMoffatNFno factor from 2^70 to 2^712015-02-14-Anonymous-NFno factor from 2^69 to 2^702015-02-10g0bNFno factor from 2^68 to 2^692015-02-09Smok_bmv NFno factor from 2^67 to 2^682014-11-20RichardNFno factor from 2^66 to 2^672012-08-02carlos56NFno factor from 2^65 to 2^662010-09-26James HintzNFno factor from 2^64 to 2^652010-05-05oodairaNFno factor from 2^63 to 2^64