Factor Info

ID 160402
Size 959 digits / 3184 bits
Status composite
Value 21540808863814277671072188602401401238912085975608267971802441592124776293205446955255510983211988412418283248688389925505609843397235468276416746788148861158803886604418265393355860984236127843426805176428268931316918596177158447058869803492188729386248428379105330236532996551405050797666154252171422956664428088797827486721451109802161230042311271334853886127064554810180444137594118848676610312546520850892693677254608587562297581622418794836257925520488446571363364620916811382238550590606041678096659491764346962436316935211194395931322493896901954801570238859695434798257811985530774617433744725060384366652380312440867159735953981235760878920153993329173956913844225216530909751036165591697170993539442192505891320187265188697351157023523481072993755972985761228728016661716608393423892211776154275702046295559359842640607913861292620569681098457696820991830259402197554151556197217358846755976539192145412163323762570679446701601289914380361601343981

Factorizations

Primary (ID: 158846) 404568148871330412041401 (proven prime)
(ID: 160403) 53243956361639224340940229493107047765829811308971298643908814666620632685474733897507383272533790560370076541303120079810498745650115391386135609458472845871949970101969976165978540969350375982135363570162431660144213636051155384038705738385442915188443807026008898975396861536470565510525306889807348563784844064250596888247780996380528935288173265536312704207396336910454893703659126091215057824332140593804610094583466995096760938951887010565652263838929881220968785220193559836941134330813004861353592691961327984240034249053894640597262759686204402617888471280908268819597339584043051768290602912069682780096925949264573185457421376933240200729257139408746918030945337536151137861657269729243118513997386332745420606752815767246553116802252367751967790264492355561167620726814326994128871852680510160495394831408960892619993498320741593144865342027044363712721666859577563242579697998351693916425522293511623105260283701599290581 (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.