Factor Info

ID 155814
Size 714 digits / 2371 bits
Status composite
Value 412395801649123166678121211920978071820161765398769216332476861924039559698090305389356023777240060404787702536107364927045849274497533634740260792401006283305052504199119240800969629617145930408661220318693852009095595059512961167526662701154258360098583127720115196018202396686129051599375906631139592221845587139759194872265647095844528942501593154587162156181826406582221209299504487966361686583582410413992130505884532885501226323793114867291342547888622330660672681624471577962313822499858658524453711427563748771012083364171255438380690215379126562300591627029643831479931503384234202924084297064406857877323356966213705376171305305238376440070289115395681447328969385097635559287964140658689521508677233253

Factorizations

Primary (ID: 155815) 1041622558789545653593 (proven prime)
(ID: 155816) 395916734107950098828844445325203047681064883084057882133188451758307567756743615701667391197894029020780141541196728090777992020667356638528477348120577271273051607988867351127182228904509009509984247115716062440521311595580059928146059405165137821717633717158938269567098201783408458694190143382196694086314819141326510170073928627989398223830008470763691746397432547557481685607947014878212554193407535647648910500217994790020906074046631569709275795870815454646820775641709959663477947071515223916965480741051205918775191311813992937795896024425365452638935809681219452800292016665178471033953848864236432733642719324293843555110363952325880233176598806113053189429577734625718779754864621 (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.