Factor Info

ID 174984
Size 533 digits / 1769 bits
Status composite
Value 25601832803154618280077179521425886087849022386054977731109425609357452849332490945388238050679330010246972486124728519368817881492724398984877337766673756243981127751237835029388043721486324801058494142177197785797351296272914049231636792992775870487105358921729890024081885403891729548427351605202859271576640034905936760330740025465442922302456998847117684250196896564163850387222838230598283833793314590686549168244985957416308389003945474124263801438737022595337780787889604772859245601797564734340488441647543938347776299635023

Factorizations

Primary (ID: 173875) 1509908630587513484793824245863717165673028092752535262045353980625438993 (proven prime)
(ID: 174985) 16955882153738540369943336028194150160898632862844708878440365124697998385527182170483359279720796401295643454011323085976037688011778374559530020034678915537338113784944196741067594661492236975538102532823285103559299016038653530842695724229144714030866082919500998909130583194464263839732577001779294649237777405744713446898931939432550417152671066060803462618253688863937325790642856026909352155088630278044084568755012945191847860902160709443038249762927711 (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.