Factor Info

ID 154139
Size 1152 digits / 3826 bits
Status composite
Value 470358828125211460634711111921058276008955167173101371705509238187345240811852144668422047101968332232943459569668510459527996971457122026096605913929625610296363042841492285884415926223999429616329167168732205912849167544517389786913824198726930607530573804654046166718581873510817363907831374660379996150473888841851405986554475121499198809726862710652925292684938898480586082437152919359263856495407896830219234684456999981521044637656080021548865168914772693511185992145616777257284754125356445877190024184213796404436451320260447752283390848744818458763099074956352943370330740679095974545579215958533782508799100441458548088857512522243539583879195870753628735564264348937262246332755962927966572961243865060103547531356687388845807916304570101564084536906715865697544394566400581857605571665616054050151087210960298685003812193991034163186765738475382039084080255885733359780474384699733129159793213739434396561197553909985365161486478638485320373438113786679001471899383647079485354980036040882937187601494297402622829719281249925472909673654498695474442889952603507375241345557749098524921434284310394634411334790170370747560572633028795996969

Factorizations

Primary (ID: 152157) 2632214873507338957197977 (proven prime)
(ID: 154140) 178693173136915655030200403765797523105752390523440468746710377585173278133683227863376806329707719271340351997532897135523723445702397316481512537360574596329455960265739138906630471733339061715498848854153223143509344724040089737986721992220526042932610064386424987335523209301554444234675960679351038231213002876055398599929448940241936039764004114316113868352773598843384903793124550565936221781214984874004466080732915411339728934064303335120298983571608348814574396554206427978536186808263715970281159066745948164131551720069898302767207433007523686920323547809719763541729287370690851000247618506955562812546400040663294861332219316223502958198330154897993721077738536133897667013930768117882667313570584743514059725838874612626020337032987744815131751439520473505572160864845748971264114472280595003754349327976561682347221374703482957985147234674200237291954462187930406874577585264947102619797458852112471024912696822357315911828814715332227826424517038976962535278568999096160924503373763896812062384588229014390096511672516696751347848670937416860646266713014974707688441823923429719680377003739413543825163860391697 (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.