Factor Info

ID 141156
Size 1173 digits / 3895 bits
Status composite
Value 252597427999447313662663867470171034921683837985114804628468801647554050090254004828288977145261218795158250589040927305780778694847286639468476451061826155138191998824556660006992850440140321976646660254849058182614761323771543923682627187826718150056151223953815604900385405670121833888216690865093059310558104186610566166950338477521121320400013515949743281015223656223637172571863023672238256810824978839392859329804517549822039820821517286723358371258570821624670105251877862920160365441667529030238280841538087676081955627257098355381045667747549807418551077394470822576952712039617163121769426112066470748448079377950690396167484544088942843752037645461695354175733093274560748200058620517048430894604710536963451464555828133114815851122662397160128200994651328389217805634609768856540255554182295835355219852361784714646439962756367182086080122497331938754000516216111372363035520248378264469244231524519130391945031126934771386040671167395155530403190169587545671636870651247176103820801737288484914003570604271333295717728747013494070987249244239952888550851945134548683278150668167721281981827359716007342892983730302722736013806814231030218736629594121425956571

Factorizations

Primary (ID: 139553) 1627548898476976781051146901 (proven prime)
(ID: 141157) 155201129892823643023279485145470379934163454492538499482829519829834316337884388532512834234202822649217645150528079660511399384264642080965763564719141404571047713710130641801171152858932579254932522995983296960799198608339863160774541602325422160305936740470518377153391829187945392910403027196313488936545951730089040475974059510452056292807319236823639144352801265798546515130637553964284037928761061665476982550628239563694611798838812415883575243193061458336831756946428653141952407560573633217489375867448144191943175983223845841323154554016641940175234900597195062648530619640920992493912992000779719847120383236996745290088369124772648928673739979850112581436671337197612845784360463372935683847977692874620895510736724230450507689741117313092555723290758728152654267605646358162061658378030217791192394548033403594285719064140173483299050965265931595815803219918548611000250402342628973040774893254461180494722893994752570631713601672950879931674471659124371946251508245315334719948445960181597895844375407420694101523751565535345868086213505511223536275970101021784619979975604897889228700559685101217841201670181935214432437462986671 (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.