Factor Info

ID 121904
Size 487 digits / 1617 bits
Status composite
Value 3881399003906440708109534342136440117968562494766467815099950800089273800295187390459804520017244246892695757837742180007977760168611604770528136059481068139588631960162789868354968404689657603967707558941180660837190107479486745631723370840986417758246333908789431711112229917490845819834877418817477153069555505546944982234559949769461831877564217415149413185026349529549008511669921284396594331611265959780045633524662839788084403219789145084589907490181846741663960813309021012676723

Factorizations

Primary (ID: 9952) 9507173708398743898697839408512755591 (proven prime)
(ID: 121905) 408260027948954933819189576795281235621716523772071387686229273697168235866376674047861797107876665738729729429304284203192474886503159256991263906518434934264343494388646274974964539200189456983576999690795634860450244105250760882771772555706629360426672779811311096141514921200591478676199148110049228432915890172595151286327148772193383926424500615997992378108358097592511378660554444382275701396979686797946989201206129271534183001375472537334453 (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.