Factor Info

ID 152888
Size 497 digits / 1649 bits
Status composite
Value 22676066128531618903009185044763304191816665103472854552337380962143298385046430901408481246934940292369772613771605479981599619237137003588495053576098195747098776427164534499931626336720215382153285086672198551589663073953801610969422789659091970892646783510407911282038639494204986205578099137145727002943484219271654882590358137089702462025139279335780942189617862794497755112847106032678851580385205842685252251236330372977465446286241181040525693032225984327241073199219269690420440867384247

Factorizations

Primary (ID: 152161) 10273446915784517812491944794615403960294369112727514655629077 (proven prime)
(ID: 186994) 2207250041238957619029430014446077980816604251111466095545910280553448020215120653363482351372957580375207363279196094923476823327600078680171167329721892151098295127047200580563030764999930622973101371254172511590667804946864438038430780307717884057302610854899400305425191814077101671594006985913323877713574355713092709605661116949991896640398864561886238503875270762051138903847097641291277182536696434840024877419490499780099437211 (proven prime)

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.