Factor Info

ID 150841
Size 720 digits / 2392 bits
Status composite
Value 683317560668276015500247881542875658004960557496504601794668991767407619779415160051900727389524170513541784247965028871329128248457069283125571562140978939070660086949328794091464306564530333405186625379190633984422087152195251376084923791242359944477769920951048266046933305784008410542425990577208115928793684220499819516866357805066681847982542100452784355024691633188223085539708940051787040701892020417263173146132947119046593098003897041494638238883830530300651405835919108199669230276928020987210242110562658056870849447563139325582612154525878186223373876045452818087229477687533425728986533512606828093638404983626993268584314594586216930459788231595157129843386272536917334620715205633388534250482048148193051

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 150842) 4346986864582794787211167332222350880610277503472641571889553721834934763160810308551556297236087491329083059377863541967979006237472790060164146025139694344273951930209615282128932930535548418234072447009069506838583789089074561430486115466790261525965292005441509679857159876345298718868190282864091905303269947794557299686942887222408009396374198376935098531663892884173458522658243104679537265596462603420827535459033359836939177128350532684310156126338191566593799208758282052573917061700628478412159710191602858809615052958837355030083339060179181870118498960066235120783883496766185096597577556854367277808045025585179985283185751396941500540906388980046695200378709130081708289343629076186039 (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.