Factor Info

ID 196171
Size 636 digits / 2112 bits
Status composite
Value 554277871768287901974581907263957794323659547171129106819444293410091191710056874246428873763808614151069748855744710255431651211620085767844979594024550338314815087636052538535077205168034768628381051597109020742533622193681023834401744794145058416656606541918344316623701020961252572769582152188279163445291992114619521426050285306481062695856007929980708008354347332168785111410448150122755426485858408461436280212655129465285590309363911822725109646637895549401153603408351827420757586288413999477790871489218953892539154586092981276463115851245026542007923549866899890320395352810220077645474782555843791528175640933589631220345053

Factorizations

Primary (ID: 195412) 71835460328129924702666495691847 (proven prime)
(ID: 196172) 7715936798295133647636781373116378470003130868908312493377171246228881794622484468868485045079520022813987060069146441072475641691555702851548767678649205006677464988368877579958617454022715303739784866439803881903757349753688313108825075090714131268396111079239937973224407231695531028636354799045653421233696431874340776236046078783761777647326397609190164229916207578583093887709081979201521220693118672977871483641300345581614179655720334220271687034470278666979028722210744816993495160347713061863251371992798795488928555646380556973636488891761472610225911575222566082926906505866336045475493152699 (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.