Factor Info

ID 193098
Size 627 digits / 2082 bits
Status composite
Value 407208953683215061691367653568178012197969232976737199577067420906709184065888772495472115966911592858263925167406055161977239011191659412095493954754178693404542689481373399652257553803822629250830632500573509937072705541482584009860364600309760331626537674735792545731495178691433457761405273740168651732279158745973916983057347196496453359258274143525417593956008426156538377276775638137434089092890059244027418507086334622547212466386449464646669279008981011421731138326027094731013216614297443766699293825832101305682784631812015220664960070440938319064559154232262773980981780441614596686328385531474058623548057602845897

Factorizations

Primary (ID: 192242) 31005531817158743543739876796690174952579157700671273712295463873033318306064267917616465257063092001624125832176457244172285291635159968706490501954970659033 (proven prime)
(ID: 193099) 13133429095315885534817717645265401900631464185915457782217508646846898417817495478225015729777633259068999697785266174695761417781100013604865530781030789850841636811864740894093367459438839374917763264787827790837425113567284922007710277212098210140485622826266137930262352428456427617310200623828065311985016079791249095970594597937682388428888305161646831104491917320716914580361129853413062419681492214066632687376176409508771108665359244925436547625301684874276209 (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.