Factor Info

ID 197770
Size 615 digits / 2043 bits
Status composite
Value 541842456243066746844062538442967017971237209236393084658076433585788340431790012603206224839368434638039922739724763831689839809047079162536333467591737461340716938129875734492091669059058392336772886389233861307857895571741226467849684149511942575153582948863158174662857038683496747064581680118448536654489821773002027439853044392730274201949814115137237727388680543133878303083970920574452854319120510057073202008890575497764690904421140136211175135116708929907222435248313233972242739686313741012675994589407981470890678309956807968588440328447049403925733167712793446651889388074348721525937315219709744615233

Factorizations

Primary (ID: 31059) 650106680542055228216904187084969212101711180529566573956155238949369 (proven prime)
(ID: 197771) 833466986974017262841547946693453419270826105450126435185242076916179268507122165134070526923197798436988268152749752526594187529137621991375382907571194988056023791577445273968974774785645900939419103997901989544461098352576017381764778091831914557332148190272604141206604756489146573515466386592375631620179433593847483454608950917168158417090619954374520462473105579239903267506031987703107814458609865415357943487251803533069126427518343104688847038873442295556147091358910623232521036086139074127063720611228991953981785795457775204829374857 (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.