Factor Info

ID 79310
Size 310 digits / 1028 bits
Status composite
Value 2516821867278463742411744306773538822034430732908135720342657176208933963537825657383528370534450060948810442865239916120145666970413702254740039071923276486750921928417617753230387598359204698241445639498883867013273423408561849385686062460225521791826117471387325177039375453678306771453247020822972282058351

Factorizations

Primary (ID: 78667) 573409492728603405512028102226141331 (proven prime)
(ID: 79311) 4389222535019460849536177726341264266970341235681918483882180829273715076417097042917056343162834888706653175254067990606763268142489609224201788245642578128868036085270609733259475772225063271712563976810543081994616914266081802111678969571812812536568035268994828114618421 (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.