Factor Info

ID 164920
Size 548 digits / 1819 bits
Status composite
Value 25417691831135204835436662962096148582669707497187645226892698683400330008125941553454007712710145716243494993103565483010158119045770175807529808924248957608358399355957922412262803625524889899115397041096874857867833153309081514636766654705415235872136665947966503503035265228381811903602929555410878181092587064127893008316083365058519707225878978190806291876814449514025148280970176211268582017832785133973196685577615199158243500365564469496157207460858903621204736433839725108932641667413011597854827685304983391036384086438114995254182999787

Factorizations

Primary (ID: 163631) 1033481205046232340291587468041 (proven prime)
(ID: 196559) 24594246810708236583430377886418072667852603509473879304418721809616383818665435982878258465190362642680173723402589215076280172329839330186379117305099918761293262935635893671034676686789311847162602353857880904011764104882174467203342948242575360648326986101121954861147984331169153960928793241325097010760452161935401234795956312780709988906549103651386685603566876184441136164358421582610913351434957855581274831130915272259324321903711244016905791129790261346505492673970482362429533689262243053427493615197383507 (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.