Factor Info

ID 164833
Size 759 digits / 2521 bits
Status composite
Value 427388161554200021593027509430779243870825604964822631714096406237605431928722392934260467043637420681404252668625378784251197762034767701735598490063265746054564971235748434175576282923470968597055670512908462057437857620719976886229690949190872791514133516354835607193776454971326988654197683505536209811791472578209299362598292265519475794142805743630357821117161393799587051450571317573733302040329489870481396388113769787999106720135196569806211425907165923596305810123687287668080910560062872964477403797090663580858133487874871258989626260854822499794336003371922828987191322463630752886401756588894982125972047973684566846713886185291787085470870241717560296379521303583144503439635317675416386477256463135661549621905525162942251237040153395059472601

Factorizations

Primary (ID: 163531) 23782658632422541223512211 (proven prime)
(ID: 164834) 17970579663097386498910694333663303597440577220374399399344026690097720862859267933354476993836335235865057010617527709234390649940733059981433777835902023507971379948258858130180463492340951848237301319058629924025805803273633597119478277390157850063261921451514367638742895732389088497860939232515493991722272677292651336416891224485223562057366688914656783283670348772216012890085304826655401853732633994991563484253454363229237437918445510847828324838776161380341804797461128395266627308324665138475119969850040144093949618942394894475682382460982408926477122792010010118808758446185171880596580620571703453225822943861087814791164673603994368765064204989303716795252527832198529857457171088456725427996788737254708802338984507491 (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.