Factor Info

ID 188528
Size 971 digits / 3223 bits
Status composite
Value 13142874260870922671896944134007529937739915850007143760118362998734965354240344006986604073802504842529713701064227670315982956011274283229862417548692597874425252642717042569188047335706216608761378251300488546729495279497968543944684885324189018729927705365161473964015139040271279979948914479534691369217963606746110181789306341590505633138792102609239827876756748536137428346784615906064409433775400099194360847887200660897172431507690234942570681513566523848202779496839620076850297013883932240976730113056602555400346110411796241300123017113495844805110424237193821268400862858513870394141893746026105237531129984783569252344485826379711944894168986451271454880402392000372943268970998949873654479696377135536676019347043914796461000894134321907704602697600064136822859122398154788158883358617196524195665581531771105250346381467623834295191808365962747376406318258681528756842736685877401677567579243959778937998094814368368530563882926709559414040798896906738977

Factorizations

Primary (ID: 186765) 337085230904335220120975027390905360213106543788735686491 (proven prime)
(ID: 188529) 38989765958037093739675779309697682507248971854912124075497898129781263517362656557252185449325066331289720074222256727022235326159626303115410941180516249786365552056080889451959490482033441150785953435429217741389475178628636071104892716383447335381389094645245332185534795563416615435850667440210079292230675535995641509470481011202549366215856293620568487175083278771030946006650520202484106228989653683276052034005051112306680437501664693516084755729783601268645205682293682280028170244755194571116010965378258796528382231371517866214480940118890350378486367482292975129006408820587646492075315961200626832763363206680977811387186512421389466007293713667149667322138163271400427420778227464029140426795860661134474768241021347845334930198977120764540518747591428807507062732206289060983339500483573065268960389262729676190227600140388164013744493038329699519933923065336818849185507036142058552386767515152947 (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.