Factor Info

ID 158639
Size 1192 digits / 3959 bits
Status composite
Value 4208670339868461692212723267562320158375742618195376561903046544631383473191156221239625857429945627431747522007883863358125488465177907237386191005372589103696698001440384729050788894447358603931719692597604550574159722706444445526845132358285460277668308554371720440111786340375992861168176226896195943988369408059942073348656088375869484413591638140198560846764949106766658247127892048089273875984080664762603079259511571989167114053718129017445813271210989004790408024814450801046659640118269305115193511041203956595033874524888032396309188739322439177165842948553511623516326057834063249351717931139192421447570835307745416523878005583405014096800787456806558378653500875469756687249943020066167924282759732922793887342946372477439263901881700638246878144652190735532365578283435284080379100036743557900940940650490128204021270291259030254616073826081337485595999792746099464462932127089043454313841294775859133926961847906450233947913464094991954890758010278346506928588300222343735272806879114616946604326020240878561360117133823678135567862293691611911909984356730590069073447680986557159141749716036817240104796440290558288955520994801329424796826266609380373914366206688785126398081

Factorizations

Primary (ID: 3729) 11054184582797800455736061107 (proven prime)
(ID: 158640) 380730962862504728576115216407817788082298933820855748987583223555279056023390114575116614034202302724872698326345533607688257118482362924444538708829463915802110373145026021722495894463525303426150157779085228037611644832507192864735595399208485448465988769924013091212759996496741965870379654291944640469873185641171317181182409138019926042180678660357709202277651926916022619757814991818607428801607919977023235916878200349093302849819448132794500675463235014185710168018564326897054525936459526649572366457788526751525091591528496751859684753551178167164642182798100814930862032733974867035444935361339904731885800759770502662433952847388628656069605271037938663755752288596089351124834674608502846819973763766911569966281253267419551148098895939263917452088461131202173618871789010244005448459690940245481371215264525442632911799806046962896814652930163033226056847238972094626903843755605276088123032709374392945429704372651147818514951410451499989534023288488238621574419951368843258471248536086500548691334658467249563194315885320204839004924790725202144217125481689711766954490297261039108692379679616511909901381684191168914105610207131860326754154866683 (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.