Factor Info

ID 163081
Size 1130 digits / 3754 bits
Status composite
Value 80853766172243136039346133559888540196782862670479831112510882627726196038751562008637740630364715131291648293235988385037845707193992390049409189144353830880097501869507799978514448826728070180905405013939771252591616944723925576045661839143526486920862945428609499045912650399071137583766614594416496342666579963599834737064413421973296758332525836969625895438224506503412848162185951006960040954753679861842194988496680631815184411089049220817765594246511190119689948612820469194288029513850040821943750544023598654341095758746454663943879256162175101828113096955364567813793293742391532121144758178069019720398551107017881877589025067558524384080307167896627194426486747039121549630096537464808897634326484251644355139327155950033089984999858218535909216097236525396365303957004399305497732813686519949338146336123149430062874803830431688722656423925783661181510878101205070701333887065903913153193704074204226795541920784305372749346703934600850662850286479693272578205086799533326854954515599062257565061593452167415176958788965672050922540256508247323811012354290441470141449070538059216899071269514262114026712365265416029

Factorizations

Primary (ID: 161104) 879626111598461439077 (proven prime)
(ID: 163082) 91918333376115022999262577593346254475245435179307218748907242208230369761757356049518870738114071372640228441993382966618711615848996533110830679755096791048964377971858325118507034596592839989581241333501738078282367271285255854027327710114091075954093536745044816270135199755554962556931570074579536184801411065375238793269196492452571731359028505977276800954807190736556078828040811172121384968982004980953671667300431364679676150359278321536133275789976803719909477137104535850511853388773015738561008212066601190954986116640291043669092380782970897322851610674982323497575252288634590926084006527454684707266675246753518586957567317706228350002601147009488074750816121294832715009956731759604591321607380198401974291788203453696207799825492178772661760286401066952408503202649676468811012903951207810034517871124917327363855795389873139655044281075641768172595126646149519196119198929603831608125781287217942305453587844266323129685091886911961023376188686194451837878274613864352568300986536955982005036357792282089987757294698662721967986442425914089256468424090295737173223077593308925605816601492377 (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.