Factor Info

ID 147448
Size 256 digits / 849 bits
Status composite
Value 3565209987012987864054583098968374115546490731481756932270346559716075591808750877940081446383283718069526703714713192829656676390008937672284694043602042102696780524397643405775535106336280283050611083218126389633156680970796036313027149043690230141340777

Factorizations

Primary (ID: 182990) 186013903801127485918899868498913 (proven prime)
(ID: 182991) 19166362912444709736553988796848037482742050666268672974983932706733481602964422985936631524390526540963458461581831202856733681074039683432357366880746988002581286457554916625916696613702651272808546548736072179899160437129 (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.