Factor Info

ID 151705
Size 899 digits / 2984 bits
Status composite
Value 16903286542584664875151402242059670902381803662421210697038236858087254053490845440592404972657887583977474007007467247531830216419206533484561530867540681886515622938892936441831288607096827958032852895563149616553549633543427059656409543949582433128567671755955480598172881643083287667060668235742513454515224366685964449777755789919024919204321264639474941686681610165531148323242687743025894490558670554295940906784462561497756734509066827101779475319561647740951407173441870569260409603257186653523598112414791321813386892841219899839790200377601995840677150408107341627474516653029012460708275177174188711139395304426053662833435324136372851736178500028122974865783182654214915371263541073997195126024816238667451299457078355023380400795018975167128995120015622981129491524804455848593729047932175645521207600448777890752125316080118298444822716691264592856152559709477865581687218172792733067

Factorizations

Primary (ID: 150922) 89785721522603910535369801 (proven prime)
(ID: 185936) 188262523883925080761491005251759091423831192059540768974211013321915270795514488322542906894871624320920520430797220394591911348814458528599871512575621635177553069951185284534688573120673648289612815793478782957234164212448624510260843101605085752456702466511942650788620721021749263203655064127656010434710659881429664903815909078631485505968171777015058862225980045220266550356545262302213311714746669705885461528289971952290873860196150076613311883805339289219628570637011566679438715934635880607722093571031284805193449667761051739495667696115223538336012960438735864270096007412366277771187762946764323266232076418307207426278354105953505133939480538496937428042930320681588690084874424338534495180114794863122343684558815917772773692387778467430211056783734015351071200330698954145985294481871083652039538806734260933420639192964144551392915030421335961045902236467 (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.