Factor Info

ID 53781
Size 550 digits / 1827 bits
Status composite
Value 5916675771859354188107924210705996908193094206684861050572031043159573765211332548186637209398848052516714708000037989622813346930040057999402355922557304425539392904460114395888840011677839405202485823476860243669818812156490419976392137496279909757256195675870928851815244044757410326021795880649761244112905757895905064765078738811578037715651380624965078159591746402149440842205512499557718150927418648550291960961670655352286249749599724695404713375978584960909736633723897289257774763407334578610831163174881300024067216119324892553659654642457

Factorizations

Primary (ID: 52707) 2877972269567413524001 (proven prime)
(ID: 53782) 2055848777427131556733859547869953642162221701838465456534399935183420839732560238648971695844030199501185119460511198071541433629895833382465266525633069574670120388027174274151918010934500189579456514116251286506326467837236071463997498753918679190249554002339848222050063459265565795468837673268650686204409440624243300877824989976119475735351127548672319755451664777978137356093756135703244668830172323192544174185332312744714799366215038293450268528883732249018439747692723553059627199368361184072937689037848992446498174457 (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.