Factor Info

ID 109289
Size 487 digits / 1616 bits
Status composite
Value 2712305103105526221734282028888087086814879599804218773951466369709720087006506876020468463154174234538703300149649042220199122998698730222057148724164799160106026048578035358073969542097970732925060890081379580572280025751780247177515468660399999822073610628426447351616200597005269650552525865630795329021020969675199336183714381788086109321897990273915148086625062573111322755438911556647894233570067426329566501499225077170658199139898986698481220642790445530010416490672465483773329

Factorizations

Primary (ID: 391) 1045794092558661358680161 (proven prime)
(ID: 109290) 2593536454647152110890464153871116118781393844926199652833459153754525480969741853064013596426145567962279441417380966665177603818678508171926413400034869175037859673927024172040871838821702725841637183991263846907686409268169826074172382718845375437283077510617118724665434760877956539931260790077502322730643544858006032671878557800511866557613853928302604660088955940516701963446279685628544113241583364391698594976802865191748878148728740805748200402057399089 (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.