Factor Info

ID 151809
Size 1285 digits / 4268 bits
Status composite
Value 3572563860655802330452433727292790598157298102811385196496994772151653940562907463696765980319804200504530533927572171298887402294346724870014159464584176534217991376313538635161269246361650302156528197773845546727779956676180828877143616397695417023186497352182032972465468487492576126574397091416306227020101088411138225065108222121525121781194675846895671087956014945833954882931547872823199032467979846155524698247234870546030406036009438213936725339789438331278730448377561681717071838733046746588323847745016188028884679129571279048009783021119488763362370239769594199482206312912852694633075125351170276454945501309019290112401981773932485375315985902305619966122642284462659983168422168086914342953037163883389644308719824214373216845076348768161458925015070445844875751783762105973684110724232913700087887234878572087839223985707774248757957363741538297895253737330621729609147400372224565298482912941037440358924040776485053953156450209643393540956855076424945021529664623315292426829348650065388315231888467635484463833558745980141361737000351065916005539765512443183610068077572498805940833045481616596550707499688871979779134637854573333996154154247975838720971032558966564352529667985671433177394018684312174652542768835359437473001624970898899181697445893215648159301243

Factorizations

Primary (ID: 149975) 29200779933941393761 (proven prime)
(ID: 151810) 122344809581721102381401535213196353308231113093230704588418500565482231267825620211829696864570806512974870914504195214715972241044834876508411779295879816703317132726778537802826946610151228471814247415156328929422962333667002017130386092252683819177037950841198762411266286460585296736935732608324687040634325627305412200173526640260115160694824856871265628968968796157833322883831029328639198634372684375008352042422819200471043689525242703162398467400606379696448696047728534669243994880037310927449219230780686607104759676774575828412336973069119571364754206393197447555489028346528946187777861549767101665519509149682084807454065751056812417476305616043769199616664788794549632188033189186675109202528181381302967984998472749611845547552390514363320915965270811875145421199154225189615355218530764450440209205855719683866153699599242988373510640304434770024727876990088649988933242046762357352208944489770983558059552071077697209772992042161423682209133748315201886756782377675234986061738104807967428427717394264108105505996526741033416745188339207962989453465207642910620053213768346783595867870140564626617434594231456910824015233061361122536261807843965935228435620553408975323665615713695521822084802332918639366104732625105101068848034280872950142806363 (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.