Factor Info

ID 178368
Size 459 digits / 1524 bits
Status composite
Value 471777776562761156706717755749893496208816610621948576573976530449969283638290743948027153362343641484568222383113423595338448137497617308314367094421612137235148226132501008546242327982458327022424578813570315889340203976180003654803873098890251391369471325862858470480735977018924193862259569588620648180588181528150045078106046279587284474564875938076213884110213772998309228642526542333901044712440935797627770349752087324094604102703812331153953169022001

Factorizations

Primary (ID: 29999) 47583546462256990986236483199768147213019197111144791280319600983336440677310699713397607764449506491506440698589803393539137472453409358001 (proven prime)
(ID: 178369) 9914724976142177860791402839385991993931031045914355596063029056508061870883184839823949677780230766256835363874666314397244203920788287902566178012561911837879038335623974828977563866080549978639161156751263656600272373061235358882582698244369362484260160896160589084598501997244049301678564979861803200497860047664001 (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.