Factor Info

ID 15185
Size 266 digits / 881 bits
Status composite
Value 13553580022017448079322425902527600709713280821659427122786188693511609851554986239201715546926720934504386538066593270417880449904493468589837962312356193790989291713822038330230996215710632466845610221480431914022560108515705238617599901860717697442750480401329279

Factorizations

Primary (ID: 15186) 1128504950062383934670257 (proven prime)
(ID: 15187) 12010208746774397402056147558875298913483893682204313738630533860726417428022250578897876655505484843665805383886181088024264799378805972832452031218055674708875105781625292962658749304487003446851679083921358775595591081560387400197202489647 (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.