Factor Info

ID 43038
Size 328 digits / 1089 bits
Status composite
Value 4002476070962650155065423157492749860036280609019460413595206224638766773412764050935189450136256763377946390691601431674282824636823291754655339318818869297955905918416091894850641611588792189113730895997067070097797892299262966123438722018668239715161375112073934558382525831957659402355577254549193483567281983175454045284597

Factorizations

Primary (ID: 9161) 28163700810443011860841849 (proven prime)
(ID: 43039) 142114706369787332453328625603144350629752544877396746458194982858855395865310266957672509202473172448008333666349428483687594507777519272449447608336782211933381971780073684964983051100460748047662373834229387729754968868541636243501817880303571458536278587702735348542742040488713418876257341188623453 (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.