Factor Info

ID 64944
Size 631 digits / 2094 bits
Status composite
Value 1241600784197168232026188533210571445493786981768897804712922544865496145511434616990312788892984373843799171964410718993062686269025398017461831755008419857493597057564978611002505299927397207902022134949135710352434004698284371355963635707442563975936254047861764369208345546807668646860410305969404109076645364344364644562829296452557075071643285699028986361445172711207952795571786393242464949913481864330095060091187821372321825259304543794279931552161203818410649318720700354006124093988512866478036291467848688050125804179237358207253263334699727129658238405656274410967625261058147649458408562094606853962989149304812861533

Factorizations

Primary (ID: 63405) 2806294401208342088929 (proven prime)
(ID: 64945) 442434259093613376835750850403351338615511345867319694714177262970094880987024885785725650543917630942592579287449497265109427717602329827334758544267306321654566612504009701511441894982429405811502578980875431904226505020284480493487846831074425532474921273577841608559841520488148433996295426255670258354740076997260481728191191968588076211683678639946570579863964362322568606255894756244498432749260861953039055944418914071353518615604792195667620893141230757765375527337566900049728766962631096091182446978840268294750603973031341514773419833767695183227483786247602977253105931118663087627999265156366077 (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.