Factor Info

ID 150985
Size 788 digits / 2617 bits
Status composite
Value 61548828822413107911921009212795754716224014757482161564728781337708845679102411057058881669688346259199883065063985857818518154089272220067221077305722552223453728041371388384885071513641082399105974222582480324443978646868208968716919274972414124806379803562469782942556468163865250333255713488240448761654558152176694625876133404100471487247333726915834371044125958999811698875419307189375354919261547994781721979791675196756151126739717273838890593605264398935481079145066225014640241405436187819814552428303497106425775227185915671269004421964958362882344759330797539189653718364297322505185172607515309099498036600093654709588593877305062668533356237821793041144825673440723919869347371392322959897668759007988376945175023359691477357735926160544143979057990414856542186819519353073

Factorizations

Primary (ID: 183994) 21885071548990465589988414746509766289499990615880230193833 (proven prime)
(ID: 185076) 2812365894469844127876809593479193137693032516027415253601275222627944307187691375743693905757731281417356182235017186422380866313510357873748198840494279953897792210108998830886758564322592070132781819204548153784134850423357373465255575126050219712230665390897894094542200634854275566451422264147729818424120489107216164557317840560921661367002813568294164552027320408581039486550065829211321036763970612186395872115390063390405744344411703870292676352267172361975022843496327281017462463200758972694612034928896570831765936420936213199578587204165928022482418035920338255661754467803394618159150091147249006012460526361219246660136890251294123484149206952316957802755452217232875433075527837550062632574551412066175746368342281 (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.