Factor Info

ID 180285
Size 637 digits / 2116 bits
Status composite
Value 6422318430876780117185966425457251369751755846652323261784865739065586075854461562391480419731984250154296172741765957114460229547044551994439385942253934357492699952910098705726983955065506646777929390563908585230440027728346812092492346436404272977093166084953236645840798241086544534310017043556661413419199816914215047742681465217484357134951357606533013510090735275186881066347956273277542253989635052580988616197253162876192219976449727652846290538351140838444318570649651978704051686357755310714044947926162579343146138589446518361640245398935447024746339747582891364265493878856360002082108307059585824254724118756366769796857517

Factorizations

Primary (ID: 179100) 72314303191599346550755423323716430740916125749 (proven prime)
(ID: 180286) 88811177698284895365603639747899688984830029403248043032761941964562474032094688694237090095916115598199387711877218331516629141696357356817793719278821416853112674790230612201250891296154710217826033082564466869783569534786253634853859738928617883849889579381240074655416836592139712771341936052862262564934574407521737128495680311145484996030921542039161855106022999813322473908424644768633175589601499072177529075015084885210870672968063946366010099775429855038361574313135671379664168233964265802258468864786346693133559508891387034611390665739003003259381347688325596620602691116942233 (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.