Factor Info

ID 196133
Size 408 digits / 1354 bits
Status composite
Value 251257616705228947322858248268011115690696307920008925824787158872730999602645539992298748623318272136100352072772134041650870964441269006065684723426877336196350027090309679827536909043675734193308052943396368980270329962312982286082219353118264685481282858529943304581655235538545038309313463133619757228782546904800299757238765447730053582448845371700255771649461140053142088194209047626482740181020932231

Factorizations

Primary (ID: 195400) 2307507456555640558410181179977 (proven prime)
(ID: 196135) 108887022657892075409010095500195931638432342073145049788246908095541757929229620463401651378420186654346193148767135094924613611743284072347675696346459145514754710474735044649477158493844324539758987311318780395061641890172147357682849534885887077303976519769275175900119059356396537884627793416127967813813323980197731890988910624471015474123229435608149535996485856261069903 (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.