Factor Info

ID 191593
Size 655 digits / 2174 bits
Status composite
Value 1906863808445215312242101192234094533806510282963016226335246273496782582551657125844312592538936458466685012365578336162878203453076098266492717231509881572213084742227631647020161661839107001297088701247840369098283421402816463039395688431901213354113026376211647460056353246448997166811823860932236928388549405558222942475717375123861085851037066354950752573529160156983094947090792183506911287126710120957215428766258734199752046135988032954133824050950531285886357435117555724413161261576142624538365358871730014680957602864618757062167129669592526371381116703843645140064867364384085421687665714678175762385637799001108014070849790390868928188031687

Factorizations

Primary (ID: 3131) 8223125624363292839815514592697905768406610797334099385507174111379292321 (proven prime)
(ID: 191594) 231890390047745571680169234023899684195870657563587427258154102984919487900833883503581171479874028701960475181303862169535762287036252822687590775639837036160801638172932625177986570156141518032397523054277017268941319604537649222490057939267247210199927651636962976427238766738899565776473989525554722252676417095757989454669875460868476409610826046705103684361734656650374626743936430313726198483499152260650199046515998655012230166410216848753880206358671908504466501331624398269141778341270853023623433524373199357404507595353800578497320000506644952874686980798697872457900647 (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.