Factor Info

ID 31745
Size 503 digits / 1670 bits
Status composite
Value 51623650706304376133145473962253376289119654562729218333874610233381483682913003917579283705795593429024055295777684489635968669466352851858510563211667689818008909207174465177006912129516994716259695960698325754558957785108261518446243814394318612213758151673975296016543626634954861617311589748282795110355036844521587593805356452786868624008711585989036031119753973118294146353629481702231171694166870086402834944272519094423560991359451063895223039297195321519677708142906190553612930224345713948931

Factorizations

Primary (ID: 17163) 26126771741159407024154726661022582007126551676422442131468770568230221685230103991 (proven prime)
(ID: 31746) 1975890906758215293264032898041893946265985351381152831807778281801322077451704382779719077660873618491775556709117599355611506902163502547274299113985046969512255092539831009319449225193595800806643599331785278993898500957264206518422091745704820976521514725865473008159122365424556498047961913843502036284247071277079646089991854797818930117461772854278425895665748100844457083114929423188601575385435835543356358168341 (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.