Factor Info

ID 143086
Size 1170 digits / 3886 bits
Status composite
Value 528582980524627468975675313045476100630645088855959951610957445124625807217095980016265300277964376740007922392372982228106543244721190841226455387062462371586413526265443861821393550519308102514409965072445039861195348309169138976886466903876815869512438417847216921362994234218451457969375558837456416746685013056692658918082727205712869442212663487859922497919888769452390464733143788902830588918059954316072356060516524826563809430088142617006648237493485578209287105506958381764233205486030489282928173971412388138358487502102719894450587375414584265610528819998529297604583521100096814658190334313350182838630465023643130420248970714733200022043925546105076912681384184170765066310977226745390587176165255360034980868451270854449682961579477372035298047753687097293197915752107170111835891934497621288227909992412590563493639547056581440739185517023621952742481850023289552340545074037817815816295940613129080193044706526426589352681046458271179610671642686078480700768999818614222106943575818725677188271104402320042177139105580527505881429800126566547263433245833606238388283920349302562196083251669673377687880822957650992502647020609904157732573322032662444267

Factorizations

Primary (ID: 6761) 21654472202540732126905077281 (proven prime)
(ID: 179037) 24409875963756277232228809699668700089579119565373873718082870705914647188264165244346301175230337116493700480984369356891478760256245175920829096359407781216608265538578589018513116011594053534941186656262395208777887184096559671943449353329757562639498051593457059368186693201379733074432093214761248905018415595364886684709934794510477945288563148223393902997865381395089225332497928407925118007136790339845886011021784200012595631741391453321954872119561036530995354101132230827852998713779403099293946055926882950573236579115544106698813995713979936933076449203303760785811359517915477271535163069250404437619996835752028660531564712065198967571417146724214640168342268868672660248382979331604841175492588393274496463839573961708567532797099971365525089726395633240029959023716236794478736707848078116501211734110349791391026646840097606620002751098587750628421156743536499885944247768629017890568080897151256175959342656023224570267241746618042056583626304145090319686136946516772011374718233523200381453250473400502131868255398184262911665152348218693112480969824755847285683206155954439365499356522133862057324221771974306372600999307 (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.