Factor Info

ID 155150
Size 422 digits / 1402 bits
Status composite
Value 55413921471212217690421042751987722374364891848476819937480471667798014802432585594379110431115679499328284957976569058672589907385496194098152189407165188503363184244912655974615312902467473695010400228564090419085267771498005255268291220154281578764962151211519710297433397644912840906791487793474274920272561229573173971560195336045819747417515356451329118954732107627553222823169128981727296588553785379647357142146889

Factorizations

Primary (ID: 154621) 125693727758648407613 (proven prime)
(ID: 155151) 440864651397845430540740130437430858387722547218632517280744728568191168421877140991706986502453591423500263518363014518462103987733779380400608042245339063237223213603397694672217748090438157784936397928345722553534221170157268224104184333395712825223829343165392802800289491860021706984383510993811521288754302801496788990930561993309974746295205774789600969461582056786676024510149367691015482681853 (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.