Factor Info

ID 141235
Size 1212 digits / 4025 bits
Status composite
Value 289505457672329418818287620083999514861132149109460462556685525270075793524710744578784417511976902011869078863677567763603364699820298365302268219037774239917991296530119303717300184707115097897750930307869803167957359131798365446596747214294747351397668105194161627376941259083513244153071359019588837595565282871953110267551939385292982666454214044877511481710852171346198414684932530115111590175092934288024034848576305867536310761392338920104897475826264723012125168978593493513593687167319732035060534336416783239151879842014232951576692463598173739178512891033089913876095277970842717239124194806461763673634224370728453167451110915175671051257476802928405105543388668650346389740877556760251828705883661650481956681150312901656118240369681698522743844974097256105004980190490297965503563043396192432969371775084577437549677430663275775265505099144844613956179406768882482462627243679263502524704393856783868051114698482151727554236262511477167581848757043441127340357595180130656939590863808824567183920024034358588914807879625506604735717355001489266047991145289926888124124918228391735866752233928618203195397812272706947705674941194398278453434997628549265463892500871518407509499404589099004369849911

Factorizations

Primary (ID: 138848) 7282588256957615350925401 (proven prime)
(ID: 141236) 39753099785058236885340479353947510112193683986453454219954510372606882294344563137794957081823456158530506407053450370485334107976608563510117487112177375949004473926355633634515691505243208435406426057355775869015427372881330511204540887619580929293078395450041669305087671592437951763807144462114963295653550849732816824387161808757348446935142617763271696677304588063576246367010151836882787130617881201405481289394628316745027948899265585654960792875697789810005146446040594514409781100067552309971845587706417335223597656814845725194533309347633652229943411547105436677316664262487774034048583012318933626721540917219442745379748204924204499070055433255403795502342506130976618150128461582558583689588895681501329557257160278987073601512978929945866638806944584040992118735936111505852844191844680401779511663019259764814478763492221659315137116872824810120932253298738937834431631642063508379100899454297806565070777494220940986315825922152400170128478835285910645021727981799144590261142759879259905469799064678322159048973424415411901387743749468984086236520073631734567288528174477059520809760887220188654634996743709655137135172793468666394414787701404248267853568079208970511 (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.