Factor Info

ID 100868
Size 180 digits / 596 bits
Status composite
Value 167768486597575725087100168371096891046537502752706903378215987616871426343815135371310902751663201219483223369307429837442050447803336099108213799479270639879208307366113864858551

Factorizations

Primary (ID: 7407) 43137227648024611864946839441 (proven prime)
(ID: 100869) 3889181010112001648523870367112966831892707460782671735331232639682241633396481705550910293864410247711704821753658264172899381373726203270300184576711 (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.