Factor Info

ID 221438
Size 745 digits / 2475 bits
Status composite
Value 8049684749695376979560121941713050125820902968668459760224712899357635965366586572530914501492777933340592138605825579538921939240679762307282319955691449421508303156515968109181743874305378384045696455665255446653290316280595310604842175563609102191813089324178534754174872674359748662919488652853911981271727815156360395625003438112524814350483089385086876508975405446385013624586110067921380654567462387743174852407789905949721509299963343550670293199259396650238448045743826408722017218223507671554849175989118169767951479958620999623152752630201979530673966979803801475300793654442782429056860892158993077790452934003119533701750024929907592873902221763566945975330948315299454021655152411026426793984199823810882017145557934511879221992423

Factorizations

Primary (ID: 221439) 2130272864972647399481 (proven prime)
(ID: 221440) 3778710644093349300717352240263502516979316760114271101204530392203887789228134353215062771694240206466815034883590113052656204805738402478867574777803478022477614330947971961608924314934875770169196544738218752451090309150618850847086794767232934755520791642607852444186186017835828347334075193491232363172217904073624108033854499247044831036778142005634438583569235714838917185509118509159217680210334609654115848150269114707200988300103611297834852797319149304583893486725244609819530731124653047827910914313237904227579557319464220146653804327074913304603370939154865329583152034975629124141517519396435566633828136401567524199978176779129870300375686005047717044571000315094635499197497923119765269957389678074445495583 (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.