Factor Info

ID 150168
Size 408 digits / 1354 bits
Status composite
Value 212142130255785381472523383691295186613112806347982025633187064098886231103181786765242299653314743335693644632937849894312192915189527959576896498891126990425009557702029102797579168156149562150006232704107089790478438056499203648589215736389827189863174428589499819235672502539744993470465265780125623551175534551535439783334470505362936862272116700552094398424710378378091123413432026661431877927971168067

Factorizations

Primary (ID: 183821) 28004534179193290272271310975007581 (proven prime)
(ID: 184234) 7575277949575822292241921410227619011211286655871245609478078472869516450749365156415954801855074532195881522930130569556746952573731430469499801111541308088255763561299218002994132278052233316560085338772944127968831413271291986494101691044220388433555664592697748235550689990549451127331149454490651568539877700674903482038166868551435134345390143824659378512983000415007 (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.