Factor Info

ID 157453
Size 684 digits / 2271 bits
Status composite
Value 231928846444736670381733934494756941991507098355467348038352903422173438269272724304547065464952541235742411297600777243995122883936725174575810913574411619203053335550571333227613123451468649543257085324788392791104128654793421866098583823257904739270510045030436999228713465314283861953656804273527213431599253128673129574717788009731541016036458819448437845683807187514044273674009706522265629745560682665275023790312256649143481829078777365741945311766714955179798191954223654588976947220612854602189306257281601840137098477337239012899489685709338222523832600966278708092071362533623567631823379010906502102751509410513872331229470321207909256869263674655699438233110731036144047

Factorizations

Primary (ID: 191592) 121628427482633218062806520281 (proven prime)
(ID: 191593) 1906863808445215312242101192234094533806510282963016226335246273496782582551657125844312592538936458466685012365578336162878203453076098266492717231509881572213084742227631647020161661839107001297088701247840369098283421402816463039395688431901213354113026376211647460056353246448997166811823860932236928388549405558222942475717375123861085851037066354950752573529160156983094947090792183506911287126710120957215428766258734199752046135988032954133824050950531285886357435117555724413161261576142624538365358871730014680957602864618757062167129669592526371381116703843645140064867364384085421687665714678175762385637799001108014070849790390868928188031687 (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.