Factor Info

ID 191332
Size 377 digits / 1251 bits
Status composite
Value 28261515686769740881819035335596933830919092069763295338191124307080781461794209868809135322761075571567518350161462444199608532976698697125377413298979144115963982145951334366597688335327032701105263681400015737417309771915237782770331790930668777652261786189807286792491997873599596909779516474646728316825389668693422735881273856426265559220443566221407101179379194464633751

Factorizations

Primary (ID: 9130) 294803681348959296477194164064643062187559537539328375831 (proven prime)
(ID: 191333) 95865545360393812777573375568281582938325180265736015897052970707033764908064969904008787845141663720933096705687142610428873032870726951309992468496356814252356930888291584909657346988441715600901193498851621812488093793639545764294067236544859321550765614725952201992484003314509240720373294938670135557684922487432321 (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.