Factor Info

ID 15327
Size 306 digits / 1016 bits
Status composite
Value 628082287138268702934615864719528783526359986351772550182067328880517997311674129551659218497331768437703109360702866604877182140284352479512123520061875789786309284185130355733990686770741965403798259204649095376256935679441003359825359883371571378882477142642400819191698898472854854182900702911361734601

Factorizations

Primary (ID: 10455) 4169136946773000713270790657459827 (proven prime)
(ID: 15328) 150650433208824561026938468741431449527820290783449772404412241811499655305274269406799535208761749726256431560783624579520804054056850464840223205686074626300411558438944132745529904865678590641585731909456162844951802452380562894871875361604941478483098597932294195076563 (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.