Factor Info

ID 72947
Size 1144 digits / 3799 bits
Status composite
Value 2705053766238332144259016329262660928094126666415200485741366004319066598421240536808816319500203229995402077221754190495342381445872994861990417545672966253127895621431611952228938887098170657270922733572542528373083498231075499860324933760370687777558208993324589439939800124185748565726209156199148819719448385990077374117471376074473592272000757538743479202875414017142617965747631254427009419481815129578040690485093266695205430654832942423404774790208543327396616724763255476407127294591808948184382299329290412091245311223237174961901927340189498836955684445531180239137567196138081790597740929273909172627102770172103770297704447487490906321690065874312956965105575366949759814779824366055354938249622973729053302303572894876128521500731388495139508536303666477044326888798162551146999021517104964617453041033801734602637563732926662200813921418569863442676059203791680292466370553542880491424202411430943873972029163496584747261830698938088449444839573429378197602197279250732852283495384277929155406612268169216972247097686866150702113508135446646815571720722035100349809097366820661632703858272399623824968572485889854440729305336063

Factorizations

Primary (ID: 98781) 52454834868544776823991051269 (proven prime)
(ID: 100429) 51569198016109908237716165514150453957866484252744085137286698908814177861877911500309716918275811203935535594210315803445421649283696360450867972389614259351508740142592546620130118652384377173653866284924733793044167465107445123201757991914278229884738967433181787938345485510047578949317963457422277900253145589545665264327940523916979742031944431032071194647177256150524442769477527806661225737731922858287375895818437437677434578678996117026425595359692393018965062921753561112164346568063987644725758626072315152906469086143904264877474413781834102088636782037133707150116177805687251135739453868731639632650073973033831666614475469226575367066366055367182731157584559871749839310359244730763390388668806612705643362172696241322109318273818633994404038949456909731188458008812718196369412936463683390957309549521901180653603282351500636751041752416886740445883717808523418038168247792993343261192908419131890345497726474962671684485821711320300950296417116970955262652984180004305687394065026741885232605563608145575699027889640615528105935164111551317225139071369295225902964648305794674988809657485838642227 (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.