Factor Info

ID 6460
Size 405 digits / 1345 bits
Status composite
Value 660142788838191351812314714288793592580167144445449039646640387688814330239302897343335919805887719663400533681470180611565212306794304011838674103966541374303365184999063750255232061882023699603383391546665128783597191463150244775591236847729012043037204929410451130311601830801115387437098291040799503192396383848912843126121028666339746264040225587436075475033451247204955897879683542993999017648184451

Factorizations

Primary (ID: 2987) 596242599987116128415063 (proven prime)
(ID: 15528) 1107171458148840768340960254706469952044668922818005883217819454148076115828722709462335365258833406692013094086512521004525281626948112488746943556175278354071949316638089704702614641674671614555995135626377052882794795705201985274168187027158120297535098067516753020104777191985364186630421934725410018187241405055294732451358926073131143863530582939721779370151706740699993924277 (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.