Factor Info

ID 31449
Size 407 digits / 1352 bits
Status composite
Value 54432552150390206767880952580223456774970719116826255809620384196837947443015334590003876583809382279676257383892431093658414785748935607969106829142407521000068307916317921233263037961785681604056227234028766265709496846549968360041646652505259247867390050850403171924635594164035972430440478120591516564566603335685544822387797017193023800085074482261928296465211402377827328549888525274510846878726321449

Factorizations

Primary (ID: 7545) 4508900190610152350577887323102224338300552415040178248330163977 (proven prime)
(ID: 31450) 12072245968927579546440429197732078714305878157143607823660060889910456271126655601071706742076361111143604815508144528380206275571949104167372859820367233838155164989888801528254599559396263628231214489042480200791367661260057967529268512891349212261396429947099728116427032845403839489537326302975112331690113588389209204719837065152597275937 (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.