Factor Info

ID 151576
Size 1126 digits / 3740 bits
Status composite
Value 6229077681394972679457500297024640887400593825162654632258248468948803652392743357573667372985755052923688191489152416409072259531587322579103634061446858975800342367790843588903122185920619432050530352532139038533942762002072566437384572920188580735521495494777533363254334081448330451055516295595604917346114978935403736193160888393288062292150874263773298297572449854339677664064918810066632979915728924103546049978695215684401637461335202116729012265846321491512640947004273470367017916361991818121807900449582215433991544438520981760481091092396581389998686117481213602696967675373088124010585663797235333109306897191345638327264280723037615362494257261668988291666304070660501300815104767597368272121703013326199085878732444148615152046850413353774220982765994240832095908693077553679010288182936134913847397274875182652464720873494236115303069546315586019735619642058627183537739303752996294788674652849506554865494894360821246405785430989192820828105241304122721051561218148347713216391705632877861297380395218548221098540039379189174533052178689561122570189312403658192933808611740524254402343648326335854717243689629

Factorizations

Primary (ID: 149846) 644438830301978050660247 (proven prime)
(ID: 151577) 9665894400677384276259621621209662552832632524271416442569268109792777674047516487786607544589229472689751411831233134143296809381070269139860859672582108858593523381484827703465866231845163440984541872989346990723000457552465321701199226748324870994044266889680177923208636803331773370581069807069528565631811682356845566731468512161990785774531497284536077301131672324387375963157229856766621351511195813643382006536277181768962246085778276409436004239482257248498142798749412691085008867043261460779094719423793041151915763754481742846273071961651165685479156152165764936727804392268949049317916935192220096347976416342748708547916811770433756155266424127069686510129529584048964585751600067602173473126369189013080551786761633666310056180087322717411033062839175699310222850425715151738349550539200245947087301907921984242821945873305573583929205638177867278731723060633066823994683968856420318690501639458046576904286317307777604589992151742202904241450127028532159681514008374120192426410183835970918750337146305204299409729687385924013046770398478360881820047855948123661866979974538302539785707 (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.