Factor Info

ID 175151
Size 526 digits / 1746 bits
Status composite
Value 2248479546508882109075002959127256428593663771585168181149836546510034396700970093223185490468474884257773462989406521063857698429658698135118987062469790571095338221130132460156968238214752643882012767805665114193785378145847334113651380315409176539044103647320152719789681275202022025583958337748925528786688582928581044286169727855317789940091216919040408470907940633677775118416284393963635095673065530548251805522060904699393192717335103382137108025783622689458388968826204210881600117593160891751193444888106111119560923

Factorizations

Primary (ID: 174019) 377775904086693850360971485628939882853744081321042819796629 (proven prime)
(ID: 175152) 5951887143106115353839961471486431041345778294811521712729748617740925907680229866882109204942768285871907827521377538618340414568765892506256256316260634747020701370422819606291368393478163285249812402985639683984064124630667340711060208755137388212267068486706204692961705928146150300911510820186841492593088029502426152565565408221128362056958826381606527718615167626567681524709635520162466583899735646092793804698214473603686257716710183161208400935479456019887 (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.