Factor Info

ID 151265
Size 970 digits / 3223 bits
Status composite
Value 9217069899578147407744875318744982899778241619682679101969336721119408084578899146236049909671964483469133247778838142911375316023318706186955952485298999219796879404524852795362701139849275120864438843463932711739583804783095994671449842282405424054642999761831871307016115182922363604879908627393473397764299301279939482601145779946274445189323976631196137345841382430191683091119012569621983034337044666151074236509170695283231986506389461399531325440520624877185383408906387091565906531740786809804109572998388338803479284557733282759105466720011883898156221198466308218597498584821979764588238566440319594771880791032039864211780756640790207791559582681869361994469285042080508115157704003865280827259607193718205006351545665740961621621148903656092392644540269371528617374395500856688657883514416522342752652569037322144197993037846190277495910230145142406568118293123579239366734466781128371518940326614025979370130741588212105075502968885739137487681546214372919

Factorizations

Primary (ID: 149884) 28015761519519279983 (proven prime)
(ID: 151266) 328995872311248254410300548878184586453107123857740302761295447557921787273657729090310768638083412365658792651611479305990946393260482827631173399409564397451759611909719648151825607472334549821995159362137858879163832397579290685202809709648187367448466253832206494709705817206239689442940798683974470776322238143434164702260625897858013077824518865391675506303684776341588234791790948385332085397666093096943442733269558818046644169427643817673799689626381384347148461579217206083562909836475852298776624935217742638092665406777021056004000001113069323798245120938792854119974752755320161212321273042402361860135012176755712149840072224826263935828908787168585304824097344460886829129340631830143218287638550070220376470107722287301159389328339623939303923912832663232927212566556316876922624868022796957224855556191285104142791549160843934876411935642907273190173114502617414598958067404038765599247469175399921020577561212871960785150676799921593 (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.