Factor Info

ID 177909
Size 972 digits / 3228 bits
Status composite
Value 278805141014885070951028891601240565184390543813647543343733105603515325280826782781305260628577157350934642120085291028098119196117429669054215122249968773943040134550810235682962352454770361495635575452544980208787141842560447397804965854967389181492641101689254413786126451018029570153011417688755728610534996737424452642935554857620035669524345601598330163004494801143780137883148236383414651341269042955212254068630258135071035087664502320598280762219100579443651252658273845371654204263343754593436918201456634748402029654719190807641775693428693807662203922054850427460900738536974580891655227212164089172595626314984363945661817195950599703516392183575791296411608807551090305611182897691456451061265452480581873289502522070475858198541791815479704255165225041663720995450713738907779393194726070213499160401880574993619879024284329647948150684528615940047348173842586494123794993442745077223211941289783687487578188168858582492859464606684504540692036025682866413

Factorizations

Primary (ID: 29650) 1459459760312913433363588319246268309853566494104595852491932349900699487549204386483046526924066112853387 (proven prime)
(ID: 177910) 191033112797236865057185175725371742421896690594054570873504594144089880807400864362450429031684898538314049796331413568981249188482277499090186475112250176357766548926919539415545404998163631743116131722979683097719785576922778557970561278403081662870097217840672744548260968782594346595815956597954716654987218072584892219805042436319180786728082613436230407940496079809324959794387650551264930640948628514411154193677390296853143256560183272000689862406879863287534826242635420227295095555336872398171580654467109156013173237014449527689681662619576352358052820461309766036479750990713364172813184106669343594140036745096007986746537941341111485572480277488440781625271766513621247472316833275416296626650376837477554445732785319323513722167598522725081954394976845385549642843917106924902098438276109669379641623168702658277044008501866989566121243250171979895399 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.