Factor Info

ID 6635
Size 501 digits / 1662 bits
Status composite
Value 175259199426997521330760717666717023472203708013509178019600168654267736827895498886477545833397518116073785720169660364241591438299549864159289006722131310735242167668542297356112055275256226562871778913235740339230505671869654144571874879575132043460710928910928701202907671393910492590964255687879442284188956404083521729690303348797554055897271376247607255817956878512305067121907035331406706639688204439204652243558363998430981571976211781627282151170935118652731272115383571102021440898356865619

Factorizations

Primary (ID: 3102) 20597276734348736647 (proven prime)
(ID: 6636) 8508852975438698228944728062433090804507126804353534697245967096950692361767856922939670807926127072213654666592194923713565447123989700031488300800465143971122436894850178881270591969163165258069920985760813364576186446993947850844094129593341149355941146571838431086164052715842928906045640784976876132302280725824912148743740677120092951309322372678651214150741508681178479563788311645634714042901517394211040118381944377733094704768414890072665964060747760208986256265703755477 (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.