Factor Info

ID 137233
Size 492 digits / 1632 bits
Status composite
Value 131461009330471336720376556971441100860825155447360082392248618233971568545161287414379329599342440151955247690796536342834655643697589586029697632978580433282785191865169668253022078273502341642846328124479551825825419953360491399673432431269001017734849463061563799273388243119930913894610889913834165032364086724371585354208951658997759325011731032735333660948846633082468434745045888069794927299062054074372469750592902969964847770292521694183211067484973315453071462792282755070475992737

Factorizations

Primary (ID: 171376) 22780364741027450075819291264641969166345360069 (proven prime)
(ID: 172115) 5770803532996553952141023257120297090397056177220749353792096150034838589196341918887743507893891452907681693830797893759330777358669220743099170696901208993743872531454910532682780757846571797329725295154681178649844550626932556170371741957708247061535780436539427674611903904245151573191477879932164673101297684236589057508701930106451292715676630671170482491917529625305514382309728520609559143273392699454854854525091865240271311399077923373 (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.