Factor Info

ID 137766
Size 423 digits / 1404 bits
Status composite
Value 349847290341315773285988374683727701876891354869426082273681268879448517097274330002043794125579298773396460775304362666640296352782700939504805658109513696636233877153371669577868703783887537052692248696946658427781235904516161150017126105442837325524173480495806556936617364310926806692599802222676418082953509063101409830854551230092022816204153533890535010720472448220575959535352293701294709956636322290575503805264571

Factorizations

Primary (ID: 136486) 285259002489570164883253468981 (proven prime)
(ID: 172709) 1226419805468215256908269583601220445544329977437238025803948130943764054411510242346795319727155573418578737318416149198062745372925440050550536937139034080748503505104147354847565007898762648954814626896762604538038744885592045790598021584124478672832597870230193708538697342462333533378011826793819633293086189093865055353072880365897850634084309985847507928515830120033268355678454960953391 (composite)
Secondary (ID: 137767) × (ID: 137768)

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.