Factor Info

ID 144553
Size 647 digits / 2148 bits
Status composite
Value 29163784565375695374686582116708968455623640696780607255084881207564120188610600559934802455712111472245012165392485471989635596040960321199429398070691147309817476038517954197020176587166169762147813912374420573737510568608480634770229843853834739297515497584107866126794448670644875241697504565587760501574833522706302187047009552204629015419597412979561092544978529587598291331354726241600259938940947944907294657182008684340373883894212901202586430377014570476967796178752608510735259130425448971125541645851456544216298853068124295067065407165539601746302930303956457526858824279877760331646267465383666758659372835002562754735108838577173937

Factorizations

Primary (ID: 143332) 1192538195661486303337 (proven prime)
(ID: 144554) 24455220530021599810471046782126501109715812694630435766545068540117320824094106875730165822218188692738584683729066266631710072202796683686304956619049327324079868780769621900696309456358647123736390093249456268936475467005441258524226800541296719600054654792354956333318881477811041791006651104079690404177829690215732003866459900620223794809004990745563810857656956481398507900379781669492312322972031899443081611972824165851452151367977967800726849558097508902932658689362345963317199658689900798479667192755949341414703868668686217706312899610389658550759196028166715592139747485143316314320794420316844362049844155873801 (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.