Factor Info

ID 189737
Size 336 digits / 1115 bits
Status composite
Value 253328278987012952181272208871693180523336513011167917176687702983292058818171257775086031093112171810007764369830981578534139659596558870908124289739649795950463647831247713065923034597140163923220024691525686892847275407969246370752275863547144445712549371931374802513308675369355801652994428425679006578066071778477456330036944768577

Factorizations

Primary (ID: 188852) 203673959693993122081075100080393190934115294286743242930496342451719964263977370853907155458835800768329143717465107201 (proven prime)
(ID: 189738) 1243793165152885599251885063980895976640168955262033414395246704333231075293809197391906075585542663093914176206483245736494402023723472594774976807413648709590787042581573114299821540178765380099445529603095463994177 (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.