Factor Info

ID 25299
Size 589 digits / 1954 bits
Status composite
Value 1565326653383818473979294315939311618817650201276068323509212133550999533971725598864877045965364667143554601424262514299488927626936580546051894003877214638914445888299979889535104247189285389835598831833770540956017276645197231355838493096615981318750123962583025184385666935921713730946861192925837747661059199246761589133950506712090650236741355711893735505712323236430009015686059997130195387994567111353209866854771484392998858877797709520703315800722121896252912622331063190385297514650425249621678010958624643132167629090078833011923193510592785738325856309911845226492188500031973

Factorizations

Primary (ID: 8977) 1105196924013081302593 (proven prime)
(ID: 25300) 1416332799497812388099509978050787604797699437223312357518494303091766396736040451721618810140396087175779601966249170039756032166093345052949302021904672992084589032650806297889180420032699008471344838043962750623721082368365093634430376152662201442307252153556195553514449919746890362272404907748510009397187473052492594772912901906497204879000132995450518295788879262429174122827979671610447982954554504051347534532013195219842176855043592980139953287404354491138170382463574651280789263069444437092553044695785276731007811105169415010975805653170108541104461226661 (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.