Factor Info

ID 140162
Size 679 digits / 2254 bits
Status composite
Value 2705235625728631698109101750104447531805698636722278880175033436100018142027290575147281740335637204866173049262929843669823513728672644161503412989096507425402312809359273577414659953527207913893574306378302560039261830317403184159741159986356410203855303104547810257895072860343676889413376451242008421698080522180539731552942735740549104478901864945131773814636989778594543842502811160855334889108691613866011474925978229421204301623526207381399719204680528170989552502315432590330845065989308772335299818424035908716806525087576550026253687560643647190220762363873130128990468814767201929285511922988407620179764239936187445649080737327910925342855831440097153744485486002461

Factorizations

Primary (ID: 173878) 129788113291562045978980640026265327 (proven prime)
(ID: 175050) 20843477550609467125363426200706580504718052738047237482602149489733331098565527712275219985548214089920867939766839444313047526870938916510759667591636012863890919647541575550920993926412611723184096737118728418607849853157308348302201090272562739736010187193302271805931785118559351284792108551876822323840934414934016807296333999047722286724382374887149673288473740085734110127012923955352328167513076472670780709149054975473219838584363073019822974872429665870724256353697986274732869165634824506420409306352798223923641939412952720642585913457808165068659504153746191768218999027651168808200149027384813328605277821557020185902938443864243 (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.