Factor Info

ID 109272
Size 467 digits / 1549 bits
Status composite
Value 15638946414947746506149414651632000737519122690259039167015653779675924636113211031011617155819006993760047928692021304904500850164990689983609844469773217635820859957673664245344781005285672941901601143238900680175723391617214182534448622676221273123345734732891078701446153858236280113058732554990076637302165058391184111713840128217846207385652466633318085653963013535952831244896053515072548473490411262228008951624583064545736592929601711243488719480770740581227

Factorizations

Primary (ID: 10029) 866373301206149380822278708445307 (proven prime)
(ID: 117497) 18051048425863869101345505667060524166079355891319986392392833191271921245503263690055037729979341652098197006624743259567682035181022767523900236218231888148970163870904133279254422218236409701836026692951542043006376621223134933302461473375634599779116939328057105029043924884840814860730064065110624288359971599043216700193764116136574847801502322898469356294184839503741513153667187528628276728561003224189249533835170452632452561 (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.