Factor Info

ID 129712
Size 836 digits / 2775 bits
Status composite
Value 21679519811722947958663430398910766120228882239471207407440056164763374505320541707510775210834015280140207023163754241183517127921225424979391221443081299158704183320232023113488012462046367608300720104862806850043337339734374935981512965960289239129210825701151981104086170759817194234152854235620129137584694388012852421323507601784345607718547895874269017192295249920888962428757074198106344793285587211616708660547932952977119567610118158687688830573845827974036267163934151474581649009353234821886007524775012736999469040169213116481044731602751527594781036270524906309971010746455590248248336129075637087949120130082298933968373868057186516115552171381832954307179282044202629166495225026651536274151987637007122237313326534973936744800099032762748383474632898440268325498334104482071086790426643797429773966990135121265280123823

Factorizations

Primary (ID: 49154) 350961789003845773511428769167 (proven prime)
(ID: 129713) 61771738380001783736766601876632852562963534363714248340484980771629688792384982492981265227572478102514796103932109198854431442652732218396932027212424799958000539579568241864418659873899443416216737228227683170320393111536855068204531708040717667184202958177830446646250927512564336259381508445889427907687201651513627750969537725873262893883123071157858570400383710309785323514741431913794156124799860803374495590922377461616441563806609351235228345275282815569180618777066431195998962465930359816018256101818792780123296519461973065242211594751996907461816021888168517181336561738244427325027434052949082897379022433957290849111391502714470858464629494845487268007525292115327689647156626134846695984537558956418326725546010128709287086468906036613722795630742346600628402371917252338633768274235903969 (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.