Factor Info

ID 153254
Size 745 digits / 2474 bits
Status composite
Value 3370826894523158238662685782515383048402834349067161482428541934647062976027953689882734310969542076768685177072674761544027368197964998290092998923885830883810186176529301141264924346761289072592992148020391757776467993170468696054612096362304830970904351099843498575230191656885321164818550926407013142632198543406117395620378564719403408076039428198887529135902175078562195237175875176292952227077676117834414208692232064631938870013276659197441600334324055743789328512178952289220101679687400383715257435920696275431414451450214407094466248603848358824446153128633436010555706965576236615631415162981085607940794322888919518912601026568223120538573800877330110927847500570688155880334956781137303447110322775289268120050368542608757885665753

Factorizations

Primary (ID: 186484) 31531735525370832882580261506361 (proven prime)
(ID: 187340) 106902675617425127800919971256988434442108095901871152823326426383773025589891099738225022254684721673068040220009328941623580660714296951131160398113525148573662075551389722595832005675693582953835933536399939264039295251303105640044597585220887206872411938140589765977927453456567789471938315669012965219539207828929527842119960288157831426339647733668978373266816565056519475141794982241854551055837556000700727628557392465902354027734587206460013055440689160732824137334777971542506421586592961136225291508126833331020717219102906221788006948335956454316704701011135170335832247073710910868325207339736128319154948575340828285001884673524769276080573486413339973683055582706194920230902299184875918964929837473 (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.