Factor Info

ID 152930
Size 579 digits / 1921 bits
Status composite
Value 149813320218164521713732378442443675456440792860615742191069477281212973737872358851146116098925575741213133612928860828833222911379792192990756411877650662653497670559881520051841416490857723843672751510132207681809589620331335315671197439532887224943824457495274537076188714882490160451436981494805866347495094712734205013976481007336408259697874271045734150269094093558548019055505914546335743704529790830600642713992658844172917108901245593271199159897428596309829223170034600606368916107211451825627975638561404522210525874123653227254714669642707094132706085205712975788437

Factorizations

Primary (ID: 152931) 11956249130574683065876193049529 (proven prime)
(ID: 152932) 12530127014086705460398759872047860750189111780522463498254512963820921305971340746188498508630291816664903641744458365463739741176101221938766924875022033375812054266280611469454197146458020349945996454044233115082371632101284522205835673776569396671809443517723817379314714077496844552235053593928935377126843675659063024899994195649260986598897854158533258822790161423166090130750337394827086370921131620065261203228029348778187920644569548210319763714898430031973225469081255440154263505195385544433203254206669411643419867753578478769451774653 (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.