Factor Info

ID 25172
Size 561 digits / 1864 bits
Status composite
Value 917889471885446769466049828066238998084898540196285106831902957544405388597538241334242439257231855803029663566401547213215598552719666853036753650627842520115761309232457494164221817923250815910146943842633552432491758049318199484059916744401851515748465153389925841950152608412061138814621597205605736613397019332140093445488394011109542897626552774895025920083713854050113314341789803521327458755419183954754670107507990886470979277339820610869641989163180685050608244824765340717490444703542806336892539086726909036825688585209551401327419780861554290763761

Factorizations

Primary (ID: 3569) 30007459254393181618012897 (proven prime)
(ID: 25173) 30588710097175755076578561197393631551341626327490671011929423536035158965404615740347118458861478274642251533347426465820271320619914324682023108486862641321911734558331611290913786338344800603367715051837904766252875084502795033051712887208620685495343211559335708815325989812152779681192951156368816159685940323652119235671825950604522636122647684772950605253620563168386756513804790776715153072350158758229503661237108209324837471667584567491376372757299963427153059921428480759159852086341778366698140392821195796265390450730391313 (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.