Factor Info

ID 107144
Size 879 digits / 2919 bits
Status composite
Value 258959464296230517881662812024635080195078436397340054668141668509003295123472317283531773345215667790920264576584381667322995909019725505681360939015938953935104758800462653715426071081772945831003472698542968839173245327496151165351403367802008741555568730639782323942426280982078321953580648854905216464056439620416670639365381908083683981453511381606481644984269169247335928916042596077983661525098834592830823213346880806379630501619091643666361119844972063616137303398510348513204197419233110636559767429569765615128279275652338415251462989508976508625938088640454671611672701011018730528274144007205397421739671231417593569433012913428758560820705833068608141323863974554147434786381734083544330181802808196204717710990739758738677584615738890666844146000827436490156792604415923054201130519783071989910253250109326174401261880815384875751625447049385067281245446896068557

Factorizations

Primary (ID: 11) 612606107755058997065597 (proven prime)
(ID: 130519) 422717731700728362706098088675997761751550074103473257315538067943297003023120823483582645787401614391718683212663963722703527178206364367543661996717703778243034158747744323144997891318917537463080111049419789663611785488827454790969376272573156512048392606338355094813858312816508509641303371429422192085489421539752757024372301885219808236241569109027539718834394798029162090409500432513063406395534006145413942118064698496022216952836315740968946765394298472331069968246350847205627809895462970331500881943890363021019553992402573155005800161948989382035953369059982365368517539489613149682917382754251218370076283366775517739991797705837221370752855497555769100741586214241653986597795259077219455294700098578700191203594719401609278303126668341598488431640168617150256332618907825342434661740110073926182357917049335662471933476347650861728470401681 (composite)
Secondary (ID: 25) × (ID: 107145)

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.