Factor Info

ID 28602
Size 945 digits / 3138 bits
Status composite
Value 423220495336314139035917161716802174954856977281804702354779822395449316871696597515634910122938362398072801484191350199265760248445482004882793530827666797674815883991001456319484931041546325926843900832951153749520061735342299271875030727849369718198635712767231509706966170289300318598401363593095792807769007218124856020883715436144415616689558581905562736744934967211355395874239444853279662045153665287245117614638326222019017385033457142315320406089785719449777506699946755319451303978507586184994746190925610641914312975488884518361759061874146023817617116174054513397514445560141696632336438489611900698963883853944777504183107689609776908031789962083634989943228873554393093277294061721402165348515931699225715455393012449113184531369862502583592826642834778156291279924145327397582660198285765301544237468511751896832285733832325244377620378466880366587704039444649680917181008951722287704166681013922126032302235089720348486685111003

Factorizations

Primary (ID: 20443) 1520363337723230705884649 (proven prime)
(ID: 28603) 278367995883203711375482000780459182929498750257976603779209871497800365998110620879110123619541915637492420215295580077520150063021159002797028801422662427074305332141328550150900926589357917305542717777587990716713794493805586945263700714546294241484808969672009538431444248139896269206174973367917370273024690228283525841175023622912377820400796697615261576205210163486339375292687681190159432935522408658091492948551513594781979627294218122191802298010182569050201556507704910333939989624168200288169153461309134691472742235194685550117261788184505905941673412036217364761019643705312296463265311750315316190637237773964816067473259097957032354230277130839068117520418715449086788069223045317747763804741214733231233449048429455254635542317107595205037287166938651597277865154644655643925071669402119225244343764045473025377315553559117927573767475944498824720138453157008467741670185176959458488936815534337046592547 (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.