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 statusMnStatusDetails113503843Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 518000B2 = 19141000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-08-04ky0uraku41A103EB01F42BBD3496652113 HistoryDateUserTypeResult2023-08-04curtiscCERTPRP CertificationCERT proof power = 9Proof certified good2023-08-04ky0urakuC-PRP41A103EB01F42BBDPRP proof power = 9PRP: VerifiedProof certified good2022-04-02Ryan PropperNF-PM1B1=518000, B2=191410002021-04-14burkhajoNFno factor from 2^76 to 2^772021-01-20paulrectorNFno factor from 2^75 to 2^762021-01-19mnd9NFno factor from 2^74 to 2^752020-10-15buteraNFno factor from 2^73 to 2^742020-04-22SRBaseNFno factor from 2^72 to 2^732018-12-30Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-08-22SMoffatNFno factor from 2^70 to 2^712015-08-18el groccoNFno factor from 2^69 to 2^702015-08-17Helmut KirrmaierNFno factor from 2^68 to 2^692015-02-13g0bNFno factor from 2^67 to 2^682013-10-12Cow_tippingNFno factor from 2^66 to 2^672012-06-07HBendtzNFno factor from 2^65 to 2^662010-09-29-Anonymous-NFno factor from 2^64 to 2^652010-06-301997rj7NFno factor from 2^63 to 2^64