Factor Info

ID 24395
Size 641 digits / 2128 bits
Status composite
Value 20126908452621006564715369348958707051736628185599454373649743850527495434157917393779402027127210598145239494898974680095717130079217827907648299444596489700597664120279881474051428384796679902615981160537423982244051406163754717360954162633668997991525335194755154818626658033791053708988959820630419115244310495721046312326177623273809037209632793212133020251884107359485583322860128295286823892452242918516269508906149112755583816617423526515503612922840846602177652192015073142863026594342411507193534623366582888629375294038412524981147233330960144261441556659422001490904860209039383123828756525394381014779910848033135910541061021569

Factorizations

Primary (ID: 18921) 525734876467633171387358753 (proven prime)
(ID: 34137) 38283380756193979054694858026045567885984074764140057428303870654210867847731050123055884035316983386611503351036052967910869036313372064361217546906446280242397271011506868745398867613805910894924802028359913818781327406787744426726963703370018376644740083369380260018375041250857854440801796479954250872985968730790900394879979960878182186604253148813188040193478230049805476251764776544459435705014054702592092130839779160888257904366836427023652874681132906018044308776279690276610803543241398937808603157545028708464294219725143775461032848053560880717938180029878774519576471824921295859164834830365738194273 (composite)
Secondary (ID: 24396) × (ID: 24397)

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.