Factor Info

ID 105474
Size 813 digits / 2701 bits
Status composite
Value 670636540860871221804501553631212728288164982041022992967789606106053147444388899762551653202549100296908129409322005320243545898928698267735721535940921634796315934585234725301070346020824545364514837935314309098450860545414316659075756118783602436892778839932614864855826980210591678785988752798171644725076710811469691918978333616429367686944855711514066985654754857682163394920896021155228615335142053627298387712049339750159869326485876358631564197670034117710265830081689825035487868459889804155508622338386806302458978194524833550150666109144899757424914608224128156549532309838904643813671439048538876215212223996093938349642264482616737849435322946710875282440126289258786786344491167190000963758924087326990315505025517490444446290087300478992312858681150914005296822281514968945172902716811358822092929

Factorizations

Primary (ID: 126709) 102567539840690849015185690737289 (proven prime)
(ID: 126710) 6538487146152789252654630130178911874263516365038357564657316900383540986101799920935203705719048507195425727770662788478897886185401212985573270792668379287426093868949408211338163850567853542872280856198815323485918444469034515666487298990592895501109624703964801355434624542425075398969074871096872365268210387691202009200696796990496067804322613544167966700341798481830950155055918954131548042507955127142205927887552617346123806723960990745427261582042874181685850552004557256548432054833922627667615971463251874093071185516706335759975598576235703937210855838686791577506963600786831752060612353360461423172551610740060794421757642146490453133450512684767103988037506232880500500085479051675783959879548301997435226652001108499585689174285869942277714193922738036965452744761 (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.