Factor Info

ID 167106
Size 1180 digits / 3918 bits
Status composite
Value 2171987485541809654047199789629228955970268285716933467243926857573032212613400506349270189742510826053177557591799238073405780024464857474264494562307825934305887420204780397346497324876247954226894658878598567649760575024313901307357887818252118565775730761793619041052273225430171461087308555384156080754277143160759993997373507921318946852703533255664746634213200577752420957491046736557918719022772908031877867813394335261693320611581783718970519856870931254208609923929190491797795199465299042321032289250308262878957014935854875161254667121608422378192531538766994030646442478215094139038383963282822185223526823655901733117974493036290684593418260132451236790391343149658830435841348892374838524558397709789227415636153332072687879697203375259353235433781650466556682230542638693454330427554513296497514884529902862566587656754207211389835063173687041478338337276201276705393559368298436953050354484695075801021457246313753329952938068921124284315430323445004160484890913789153165166169420710541514429239441845547334569928620565772817108849577052764837106132184139272087554993107515051125970672674231570280576167018301116528386449763013558458988252138848781767445494273287

Factorizations

Primary (ID: 198720) 236837233694116901684227009 (proven prime)
(ID: 198721) 9170802460676445515154200130165186454871265603428908615479721854820457070191458234561886433403309508360239535393204093640158117625039217547426260317661802215090969059673893071439076358873751451261465753275118925928181387059312213585667468322660296990738277286944314095812992359251627238071250361113432613928012848528357749128370554028853446123757802145223616060393626721935353314750962306550008064492894957519658053459314068577909036470433337352551193284689460871061051013814106984848963665611809970080792820889276051943590716758258136025225606051871187066121452880490999014883525296283536537733692267629723253746089849273471898163410710675157864994424087841448350691433890020375555675152431970477185174152605892282547474961717793479801334939963224534035877906373218684123657573539115531650101421180304521484391847628197298592816584509600824506269812803252434593490369371538925005105075000982656855636147187513686120624985340808194297476353632880557902089592791532767147622226339507091390296372391549965297021015433833268692722497752025065172834923979559514544762421362978728160420680151645663175643758423565637000690559569305471239068262698224712979143 (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.