Factor Info

ID 190631
Size 632 digits / 2099 bits
Status composite
Value 43486221213837866613749043459991125321866451587860484347827441995858010821331475078627551803110800059682710186615972468320356252659431156926905873531099800029187298989971313446837487031883570081601042677976531989207503834297607443609610684047008053961403926507413772958445424553382155835644635492565453447357734956723712948392878743061850487482898200114451895799298115372506012804146112042994482681801995964808498528007086294960407200231282653406336725560443743867922403881552553225478154859172660122407166609642479729231616004660013478107114954165555892835200810420361666826052335835639253147649441813251937912036048278684486081281

Factorizations

Primary (ID: 189032) 2415926061858708069003852887286457656171032912990623556135246434602086573386637084525891989592371051765099530878503950892632043393 (proven prime)
(ID: 190632) 17999814605411171385807186866305673063523688532413964963358600205535912575060760045869973146288737383548768732792100611436019544507789919638599848348029352891034593464336152831994592258182599045987390160472937363425903682101869234337191920965007449173601425760076129601941999827864872874059756206644090873664149518025716277171212476293189700536748685700389234929894522967875097795160852270723881183340011482998624950468223421830785614837542913779242401355450821535416885972577555200695801914935934905217 (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.