Factor Info

ID 54487
Size 603 digits / 2001 bits
Status composite
Value 161057813658714589882404413347701710698249005070628612885163473009386343948290058629320262888267528406359898044371802243680249236401936164124989746301401817965423088939193025344241345256805147962492668655173384007672797822982909709201772278938302775192563814388525827513030507195324743290382372014056061539180518605130246773571448345235513460683617905185991396525667185711472988550478106996040776898500215910660232828411625433888041392458875954878613818294218106255994662154777628798070148508437883579124447775272876480079371713848693030313827483648125629499561404880496044887940086731258136280405473291

Factorizations

Primary (ID: 52899) 289337143591771089004104223 (proven prime)
(ID: 78218) 556644099196447464448814581903857326758912368136893524617482820977320291669096373605035126149116714669704004562005652714727191201084512551318701574102695553455941355253322621538967579573679518680882454182700991624100676280804660634003312562506014389551527895396139379673942102955185158334057397499278033364812757665613597009795456087838245884565072055252701053961194325788942528405152006163059645370498179750175197445117714286035894730725130842630406017052273943102026303081464899918941901173115903333016779840866741904102056562324816448572574131143703507297067936265430330517 (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.