Factor Info

ID 159565
Size 509 digits / 1690 bits
Status composite
Value 35437869572756505472564191387319364534237982494868865972370697181407857108108697437694421870693440533054648065437136243155812398919732402744496072911494950516003647412116913252350560049348138029603320109231802788813903355785365988607685129912670470643174298522401815552690316974934458842554047169548722271257284725619752460893008536142721545655049980609341261378227360683784175853848860681185472635273246187718943785791897520984572522721022132040863678754619679277837231751893817309738201593004866258114956097

Factorizations

Primary (ID: 192376) 573629944588303591559358744313057 (proven prime)
(ID: 192977) 61778276931115233540947124005722428511497258468488900579470402033200565386314521932491561421127555706097947171925177526675675074092035288184412218566384256322193960228847536079314826934721489309457311535404630351164271336149793094311862880215361476209253377124889219226788596591554301393772300250840671383740348742992169172474733590118608785935457474285168836964495541181366676481709893995451316923652796372937404066735178135826654432595954663476254320768080235352040271706721 (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.