Factor Info

ID 168963
Size 455 digits / 1510 bits
Status composite
Value 22991555149085804768466028807145439721283617609212257534298208613567679451531720070760598459223986437694743257721941958599719443029509726159023870806485217564961279168252635254501935684606889842404500620357157692415651768855825319911874455587625858901977709979370630996927732400566270704450873186188143349405870448081722783600647578976181107635480270495857491968072277716999307311007879722667183011111472253339678275050351576678874032485332643806643312023

Factorizations

Primary (ID: 168098) 812747902414376177310556049257081 (proven prime)
(ID: 168964) 28288667470917267136369496478101695919768164044696042490699313166344609355280592945850335532564610220596939548403939397989540495652327082925677080370173305193911883637581775797626074949282694138357223359018605706410301549560690377957124706978640752933780136250790724972563629460689216468099082645098638122477514422868790195299598531060325622215108024354026768490037422942703604707203533770009882773150810408857077139850383 (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.