Factor Info

ID 167661
Size 1361 digits / 4519 bits
Status composite
Value 18852062422829200060095377845294754504518002525755900918857136471886084848333498686754045567043278870780720896236129163071818868799556060396286811945447151518356114740204816082247319909963572944973433891382088539348352177173310868110265936768251070295376257577324314420846050119430782168625588287992514453197374638107616482996351339153237242814014604556664637153989000097497869957617607186329868729699170969200910606248517897170333581507491502169766396047001706336265442945502972057517496817521610739443884631421898238425512423353632292447431267357259675932766239057142870725771694947268848263305218429860900977915259462789809851730003936829161117074600581482606923642446303644459402419607672678340976764771451635319167438091851020697070677175608230685092536890143518714476200501072740204102356693838083460372325105198086944732526863964546173262020286679510740284467813236238862518836388872403197857343402174683903941084623688048602763335990325832666673553900087329312155828906994532721515059039727610770673101940475520288604704229745513746555321445522855240775547736744040756016955111538031256007086031347321179328830603920240843739081006539599703974940453902263906131745218950081664026459841702030113407530229431466437411126418365133927197064686705978959514496332131872991725225553204324166820943907061472103106339190380511557052377930650993017793523120355449

Factorizations

Primary (ID: 7499) 4837453663777044375040181 (proven prime)
(ID: 167662) 3897104496109976884847180265339119458872052400379703150752413178603399537704982458283306421727277134069342067372274554259700753199201845682852327365780823856903343885001225388341717247205023355458511495941430290473161683717010910169607428773813167670841748017836113320975702401141401948514032438413743058248948716512402678769270148459602743498658983258401199146185921864280083355476754768037742538400124796958566257286419709611288990135155807389885045655162362268723682576266347009353180254433517567151615496228817825381691259620668482696919313650698138610446390271733851441867514128118588870508414217736932005512184401975161679868886959572252918997999981002672336629254089304115505844380631941023042356679025961897413169906115925062371819338700927691864404561853103979050373146315698432794366635992476741881834965041124872993629980947672624190161066240811394353082832209786696866320266568221072902341317804262545487230248473663081063150094493550626844820586299638136699241658939441951549662828582028945735790941464381153762225251838983088568668995225123258677751630384905505258656668916554184937200952770226749566101956315960094992428860665767910556636159741198835514131313452276180177483075695314309532658687068356462633974594388877075164075935399020292813636093723119577386463115824972633703801115470454234471174678447568181270034229 (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.