Factor Info

ID 172505
Size 405 digits / 1344 bits
Status composite
Value 198597848891404379132745367476208490702938450286307545711442418407364667426181029771126189959280733634738458046861304755999246191696198615408641678106204003881208548263650952160095614680607351631576190705086047120980326588485805512889341550265726197535744342592287655238806811090112938435604360599003750405926990757751293296515604487415609428699634542684720889792475728379304144888133707162719232978069829

Factorizations

Primary (ID: 171420) 141904072746969878769010218791506854239974489 (proven prime)
(ID: 172506) 1399521839274659577881392284997398417161024684609691742957826680160199418502863897917156182667189861369435707948156361666966333596365651817266066493510054440671191199012553707925263407567466239936809558637567729735979356769338189494736460489589688537467015095588458900026085657876599532910768384492579787429565771719633731075993174227697282654953210511663034061 (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.