Factor Info

ID 166266
Size 672 digits / 2232 bits
Status composite
Value 625412159505382659106375922333457187512130740336258775975454321897097286102679161205786939327692780713861571650819820801387430722051976962004790226374151810014595506612115725524172690315510847057844936234838198379210453991908315494996249695612952129954513431553734301436980833338505178770248142114887103706872293162060082928010408057577202101884073375445355021575600897840169537448851434817606852634138917508232021630005004316903686573016440575418809704739518518336651949701668829290077035698642218422631936434761628194522416756173061521527789737696548155276233827593286893254100025549745559226824160528769043408652894283300626050126574777027996676929435574305257790608233

Factorizations

Primary (ID: 7573) 190892407618022993841069346975403017 (proven prime)
(ID: 197381) 3276254762090049409107315608016511145052112667220507401352204926093955297313060088108024143190205383062623468400693339854127757157419638846566150591206923815047953576478591299495976606775744137580003906572040631347029692467638056770110819866345693365411715905008176201673789451280805469394381865373727131979903458753140310530676167386074111158086714892644317866707491252799114451947475821233216891861368882569579613859975137423294631643767225463923107421525420156781949123229423657313440573585582095235488070198202243006063686587449362239227587160820161022816381775483041698825150337306377133890944852164363762032037985997693855020721249 (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.