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 statusMnStatusDetails3917FactoredFactorDigitsBitsDate407369618.6old46062651602159729297592272.0old767900632848892422231541477566034692045492875478653197663633761202.32021-04-28 22:29:31 PRP CofactorStatusDateUserResidueNumber ofknown factorsShiftTypeBaseVerified (Factored)2017-09-21Oliver Kruse839E52C7553A2C372013Verified (Factored)2017-10-12kkmrkkblmbrbk839E52C7553A2C372313313Verified (Factored)2020-04-17Oliver KruseD96E50908E297410247953Verified2021-04-28ATHPRP_PRP_PRP_PRP_3172413Verified2021-04-29ATHPRP_PRP_PRP_PRP_3175913 HistoryDateUserTypeResult2021-04-29ATHP-PRPM3917/407369/4606265160215972929759/7679006328488924222315414775660346920454928754786531976636337 is a probable prime.2021-04-28ATHP-PRPM3917/407369/4606265160215972929759/7679006328488924222315414775660346920454928754786531976636337 is a probable prime.2021-04-28Ryan PropperF-ECMFactor: 7679006328488924222315414775660346920454928754786531976636337 / (ECM curve 1, B1=850000000, B2=14182957708936, Sigma=11194979151711687265)2020-04-17Oliver KruseC-PRPM3917/407369/4606265160215972929759 : D96E50908E297410PRP: VerifiedPRP without proof (small exponent)2017-10-12kkmrkkblmbrbkC-PRPM3917/407369/4606265160215972929759 : 839E52C7553A2C37PRP: VerifiedPRP without proof (not generated)2017-09-21Oliver KruseC-PRPM3917/407369/4606265160215972929759 : 839E52C7553A2C37PRP: VerifiedPRP without proof (not generated)2017-09-21Oliver KruseC-PRPM3917/407369/4606265160215972929759 : 839E52C7553A2C37PRP without proof (not generated)