Factor Info

ID 124165
Size 641 digits / 2127 bits
Status composite
Value 15125221194472777045319196803804383031335115424977232171651345601717411712283852503137656041099323117746796654906293020690656572629040068533139751113519398955674981912459044131524447874342043643547158711398633857433145958564363396715572613875049245479391942061737039483583898944883056489714608967068475411010929311046594140911459594840794619507151489077802409926214650909189952170143056510979917125121333757780438391465484635361921039350632000748183560343718696341533301664494664433560580500115933607204774891835638438239977549617580751324084294527189187732442432070147557074419924325828617547163798114014312939169531973932605083367574531951

Factorizations

Primary (ID: 47160) 801366109093460792564411034137593 (proven prime)
(ID: 124166) 18874296058742821599127238878155643440815835705195062266070555132430370042333641904119509450783723119117370725097315379321864991375142156750073944608993822182434020979102497713548681649719001719031091500942917027221885859272683114397339179525787529257782567679621012976068996359192696464091083175653085404788841677777194891266583994815574753795179725796399544616190061975030427060362069805966552995773765128371918499953732294999957794912519723647101227245904278058889221097091903826539757959590348459114995059023100855621878932806420186122304011401288145656662879850325036872567018043450058159578614746941607 (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.