Factor Info

ID 105030
Size 645 digits / 2141 bits
Status composite
Value 187817287374261340322359982050055157391340529444384415171772978203269122318381527906105732711644609558568431110410986558099454051499857346984426730913151643630415036994066019316376069668209943221524968481017149152786279612010204792128750974915195382765078998720333594723176956853401756523599338865615198796297534437123957440208273258149388453196226257868520708182122994011792788653596326444898176985609095898528367263098272567192605956425491190273573665121102203855741143815210735165210371131908266938178267457857513513787508603712659213536819575176803248101069396480993842148840486140347111318941212525146130112519754554286847230522162816046133

Factorizations

Primary (ID: 47429) 5585027052858141170553384677453 (proven prime)
(ID: 125582) 33628715778224516073521664881265839956654940461839134685503648494086053525759667660795639501231921558616862993846998372420291422170590341532328437507766065544164547631166133942641837700639312406331812808913246931369536355769939802407232042581694422248284800213196732160954946154871521910051297150935372794739907641203857524310555441275527453749603611994677073348061914860431903529339187968393435894266793059712457287796407027571599551646311810231016966317384572956323486348048670572495489964627490026256672281054817009817329710139328567071799092786234865641530831985422077629079965666832381805124387862199673415561 (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.