Factor Info

ID 132535
Size 461 digits / 1531 bits
Status composite
Value 42919894047005817730329323330687869361026889400598003755873594762013236551739340574607653737757725535389717866144074044208306329848746892723703121518696702060021797536998816507630898776241817343463280627928589604905795867576277222632368326109788963359442473453339830092606194415198506390263085158446639175506964148530482568994543711512947991566382210417036541873285738710058727473306145155028395971962981921386466531115884563772208167500669433393953657543111989

Factorizations

Primary (ID: 131699) 56748249908554278937564172324714039 (proven prime)
(ID: 168454) 756321016351484643583989896213051155380477748006536573458983889194669990667515583647152152195992333082092985742078261884097755894604738694896709823237205696036143291931998350991788798389636112562746001957146806117286566390944989153813699739094263571165745880979975470310114959541518882191141400208268009157846551448480874555674533196430212439018366213820487622644168463340154782952086064601372246679972191592416268283027864051 (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.