Factor Info

ID 159729
Size 758 digits / 2518 bits
Status composite
Value 63522628268468504269991593005357624956887834633026405486948444726628724318532727375532123777766112182287081232595029608528311464544466106579827377134448262400044922942539408196437013995195624280598888994505619506711744202440908346295398872962081070893152776097306131674144576030601193023830287384667781589909904970072102900074713984643344248191657051240961202731662430729613034492670582654691712221811135022239733336183580422458334008977546578117911103571565109927845966315467613434223131917016099416965070443695590714622427482012653714195325002118509688385491835975575341343249940867051935242963436047236403215789639541759013078477318418323351252245413421136759529891702542570871703977857893470883368754480447721139632995910689233149725060791332844954878227

Factorizations

Primary (ID: 158771) 85035697636509588509310838547 (proven prime)
(ID: 193224) 747011314471716976504580466484969747508373549076820756094312824069157009672633019014290253351040846267563238687739863173793968928279531193961640812557404528388810113860928674283510233208862858001270243123345302604639749627933054994469471462087974869766344294679728067562500735571275586574795749288390356127341998536956791982727333402201139761200127207480229638322960090166033313541918005707338487535184613388348455664625625349545334231965670219719040569521167205164111068228319284331213718465683600867567798957375223686933287655406861885933946400262445833277843790625481818817354639082756549907972783400504514903135300626276354745639533520478376004296396119669807922511808462446515145729915043896092212656738043120901060885757441 (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.