Factor Info

ID 67576
Size 931 digits / 3091 bits
Status composite
Value 1578895976508863347704364067283371924543469324619681729634175999338636483286595997285974786565684863414065745706790290300908939783267899886374517384165819016870269247646131076866706503580423115992251488885193880100523453527478307161521498937850509133107915955244278842099061168329969739567786354632267686016054803450901225608339826752773170096672151723557873075076509517121480132988450571841360240922234712349722831050384266212513398146732512753618401794077660069533600501739353699363075787752083222841604236029792411423355883944631002305476078615986221970460895026923631033070864970832527355485318642820002948567669357973104050159195511282379986376091144531951569117710988394090064552675858099291546264891649140630473042931387528094202292953354491997333209564690623619129747962179087410518997218072698714529644808201599005205078894622793788142150777579451817631690160071434023776278255681616587315965636306695022795132103288902889

Factorizations

Primary (ID: 66303) 4251032259169521505833244313 (proven prime)
(ID: 67577) 371414724765536192152775284945754860667992377126342010520950717914211744586852830184474902975442133643844306422507609809028515328070763131663256197284824704991139045728249776505594015819481013210239210475597253956707446798151577799576557859715795106257530484629575540513196130382330398694976288332974974321154247150901979680731975601677159303260202525551384173794770491178876990521920661643042496796768034679483395141744175310128814631370095979175837353407625502762925527424167633149038080315272709645213273353842504661751120653445441823871916653162535193235897027262041305191189431052645119922983048981240682754332421805868688458495456174157071228891001534359480824264361732373016541601536054514968745306362485641424794440883663668054675558125825910939464925625191352452801704711350759030240477281581993706242408246644257790694659974719007478030732990555378560067633871250016708917308594637161425171153 (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.