Factor Info

ID 109424
Size 532 digits / 1765 bits
Status composite
Value 1242297353507728339656282179435413364290159263468688959906973439363669927343453739664770080625727871682049796226868452333117448161092647005623343767328801326093146637397959226660728193068728207425342543065736941760024590544436376586272258297011437003761990078801523006370697734401707627219468027157223065831863712475070610903954784089456495164410850232961117916354920631897459228060904230532960355422095091703061078408860062954176233404839222972299362291366699360146757535163027688024288618136511985150833922360559661393847058985823

Factorizations

Primary (ID: 188) 39586709834808244008811690207 (proven prime)
(ID: 117894) 31381677302602886656205347155051857693260295527798616712783517309599555821042440035425502838769359196806238368876976588262021330781063406285779618678833635996666772517334249225502245009443651690972058095849625225834200894897590057978377306711309521507727352560586380082344839025610382975705692418177446464278972531687957991247578067093218158400172637329510009229826213410582819732857061084721222607385046733938150504439649518516886047098512987302403198126428769255958232673981961930156726498612708988289 (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.