Factor Info

ID 42192
Size 148 digits / 492 bits
Status composite
Value 9417863352820829800407622181325340913391320042772603657813919041518405023117598014719656352016378556577389551858446857851728835086208610953313454641

Factorizations

Primary (ID: 511) 127654132789883268521 (proven prime)
(ID: 42193) 73776407758944142129568970976631016044724878787160002632789339517280930616197744206296146943994629967531373765737792507628731721 (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.