Factor Info

ID 75709
Size 740 digits / 2458 bits
Status composite
Value 51555573879805985694198532754038441444499540667508434265405316030155606812054908159851337455349069564314661094266482534247581260665711791924035853375669182719658596941937999865114891119156878318928964901779440450270777955944028382599146321558237238183239717370136686664940402845382226302630086778582895192471904109072784657509335351067081757263470195496472496694447458919419565698001104126811023773661727042546632533994430971356645802231409447850960580224052025011547611298196116015725888832711899916698414781071595602076334994028443484519073365469079211742130292154802144643721561610814627564363218161342193156210667476243487039388278521819577198017083288500504988170509673853546139470238928438811449667517962930604015006960682751092987497

Factorizations

Primary (ID: 73882) 16732908994672493211848745375333042751 (proven prime)
(ID: 75710) 3081088524190295048022866837702584936638174871282769090280835873773920889240497126513053220945768481271474937025857739791871085231757576796603299293634488286288466389498276183875611662101241025863122908805058682830086224851420248702439112779046887317290863915356129422149220730632933054596135540537683876750975287333088967683598229775689799838774817175554877132744112579648105004280965965086585024376867714201868639817850136359607658080730717224873624866475701777964481179223529991832398353616500127490377050547245334659138037478373711609227929359038992616906495311267359942295063122449159267087292944812589305226825285691835216444396368287574139303190121873302763200121171608535451267428307048034428247 (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.