Factor Info

ID 123189
Size 542 digits / 1800 bits
Status composite
Value 55261688245492877896530049501981392290968171031151980857526749398837891572599216013119948728018492842004397596335593503076857477318129984201683517161797487740748314232329499742303330344557987183992040011360856545824800224863841471468043599507409477217460760640194447621911918219889641261787259190297700999463682695240612020900872409688480392733022560267993325602873094238646665203924867166166859705301445484986200561945140068613568422324844424876007489435181816652706903024462907095189619243585193148289792300918033165831424284235567860918361

Factorizations

Primary (ID: 1177) 7204338025090306465053435447585274989066236336317481 (proven prime)
(ID: 123190) 7670612907533606734125642997595863747253170869231475328801493521136316355273103393391157563355599338349014479346379903115333671608806563165139869936919482768298584876705035238711454004634081373108901129707037654749613440758084943019053772953596002878253133967994888954892600263645621489836190316634059593160261051994397592613087957230553693947393883904829966075465702372111843826039684757534118435364230838819363347270476120592078370788510220068452521010480827539711579393316967930925410481 (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.