Factor Info

ID 178184
Size 1074 digits / 3566 bits
Status composite
Value 253062797821181190880878034611701494246753477351253750338092630834999964045967830906875907387965318031205842262796442714078557351245748785624606032561265363026369559984598565574822658901529827851920388551654675934557571784004860122567430826022758502763750485989410289676322492993661607734850116107151189930849810302145152473799777990063957828659795113693486170316465398354245132959250561289817772893050980241944859004062333064227886766170547580101644228573872212857489426414162513828866019953899994278039094146589757274017801540368119701391911253747632452193362419367563445709531653743653506011835938387571597429388056419772660796913195252188304546836902609350220451669661431401193545439343314189459572611499918315332637468898017547107190603062131486789070076886625140803750945734738050968016239220844180356961836577213705199142723996629977373958616033942852277161198635351982007450252624568988917895801546025589676298026422076320170834725401441516028688567749482629766698384543967473774679612071586833363400403820015785868698091564850114889354250004274428859502181008400719

Factorizations

Primary (ID: 28795) 4336889137177634879514312129287229217495826017828741718713806747369704691783152660349639319296562472133565943758699358792457753637846258758645871265622490896622981 (proven prime)
(ID: 178185) 58351225917171969871262306254670419640523984596342606742306551324246021829937982563217181165953454539759009213297221810608703462475911660933296109231860417463351988739894941860392803878531317951358742967973736800821054420550431547264908983772252529056152816283258085091198299039195656036980726571135699161302442393768361098025008781587162435844934584283497442053034090605094790771183289052558313369589177044965342515094861227894754622649165754292889853660464595681222008471278841401944496817154785897110799624755942449396193519987642991374379855070563412008103844465870829312265810374668185370951919201719947783598243616920968807810528255414379025558926506660841486826258397484059214467769848969827018138210042420922339552698488960009158930547154517350135683997076523524685068054634722036087745164026101457219826317962447725765130395046095554639532145832895619553689241571847498544843943218007895428575047477699 (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.