Factor Info

ID 181731
Size 699 digits / 2321 bits
Status composite
Value 310958805406848706107350367123934517670680741432191153348001077314715169556777511813607034982387116737920456585167120875325934796108349297654742766307991965642006783014218621471524256415523286425447582738491878007101931451148093489889809635259545536499423392867895345089589978953504492447567599642120509949858305304176841348594804321020544968625700442701458925867972290294635413018384402772001780646289928947572917297378642716958044794857837907306284188001974015670283485356044742770084528144367519944510656537595069637449956541080227563929315858825811826177887365904138026489384759438022917452338594824792940424140770926148565233884268683397955152052293619765764546468749073779351267390816375022979

Factorizations

Primary (ID: 12198) 444204319549082359503937351746605489786053035314657376948729449538110849342903247960132501695965770373414646366540561636679922374616097326173553135633745396416467884999 (proven prime)
(ID: 181732) 700035528070746981227978212509542891975269661017986668506896412893401797861177924430023025626564210219924138111646155793668777448874272203327717681482212966804782198848113306178055567887325300522195975806395571313081691397486546065821385181748192628047773827499245560782220418040872654665845961663670134112979449611074595733608976673526936085707504354410831772059971238906216426488724232489513515704581016636242845516476053563199376966077055497258253072453647099676394669353477159892474138875997913269691254710975338954580820562021 (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.