Factor Info

ID 191734
Size 648 digits / 2152 bits
Status composite
Value 392588250911321339692956430106241192962834612842408210670570808695084484574715085815591318136675853187998143284867786086600380038634604897828767160373218281307392665347294690728794802753266372617360472256898483574678111690937252080810560438372483668007957081282128402459827222195926452076299111677475523144619674913933780824932089174026220307607420281114869175374940784239612723405535472636602555961127031270196887854187722272431082741164010650761588558954612778194480915087441033291811562259366932224576757684496436078309755635323594839724569514400548083003164936827948172426300554839262684799275957874837434829291602834917526639157451422059858523

Factorizations

Primary (ID: 191311) 109140463485895651174151021931545925141431 (proven prime)
(ID: 191736) 3597091659428915428933411168227416821144167576486895914160875109421906210493925668993720584454647600500685741383925516966603865672032797607801896906187287386001710633147781600773558524830187080304704589449237043569283779067354517762275506681271291680814134181595506537338090689772268638855165560679665643001960221231181968440818755521958126786406297707610376845578389796234198590405550618198321682873640879022484850911229815194101064389634122461581085662384901783096126782043455273841977081983188703889296948354951346573493473217167238705609601578018430591448976188531775620632757254182846748130419407902333 (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.