Factor Info

ID 192541
Size 306 digits / 1015 bits
Status composite
Value 215202735077478558505573772530815206689663792170764301906499654786866937980865935400329464322444856605739465811641058702562134316597518395684637120264279204666988304336113683724109075454934758244589144337460433529981323307796054925928796077215699039302050116967132161515114102429072454736935702858846778293

Factorizations

Primary (ID: 192111) 4367600552348394349585382072842271870341 (proven prime)
(ID: 192542) 49272531335716409397147978266578185898842012764388682648558704951999461832089404094080165221867360430418141242191388005245702265405296208978272019530129683974242704758892958505647327601528810146251555189381321400786347190375421939254193843362534441055766402406927473 (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.