Factor Info

ID 177932
Size 422 digits / 1400 bits
Status composite
Value 18862397593168405383354431369204992332986439095257222546284360180778396779029419277668250060540139926293796388515800769463651613690976050423889376563328769723176508732999430756163580128760109002162662333563619647359014338434276068069814618660989339162887014553451802163584833986329608940409724324787369408753321867790442952682859952675992447177902357334332326020944900118039364768619445311343646058638151753473266611452969

Factorizations

Primary (ID: 29672) 7976379002783034821533938984413644022086027086511337592117378330472304993003280640941895179468566146773985687239150535537000905605213334484100343437521 (proven prime)
(ID: 177933) 2364782012813976705013141514136806512144369538940001246071933910521062345974471338289221941727028534579294906930411563820540005013686855904783966255230387347174094263110328787293769986321352437564469548640680416464180284377572383620500305644674541606543139024833287881689 (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.