Factor Info

ID 153348
Size 755 digits / 2505 bits
Status composite
Value 11489309938879603087480592933285580397360486608987650838098767547202073414490821150911801583568849465563994058318694878980500559393416396983098136747912592240309944235452871476193810384506301884849432799519692295416536987673255291104222806123579563640343432588257257180110630451534632825304461295013018973577825129701123818984277810716608115085158129011198115621617484451477837163928962687821788401565128853813705412386350891187270517705739004062933498298829549339878498584005812364645166557256296920139368045457084129436585381110598908482789743381598027446371585139273268707676648091136155189472685504204442252426035896883699921513159338212047099535051389265348394417191436123471327384517842520696344177118725591826983387616800462603633899177080957243541

Factorizations

Primary (ID: 152147) 7357260409416410663267 (proven prime)
(ID: 153349) 1561628826427655701059878850431393282815862423147155053085118941860035015827764315211846866957584979792190768780889556403012416767286480556623687858311176848423962366440863406927958250430235854235847179097191425798426508814861101584758554752712707608296646720689292552544801686698656652947255131825435191520257923378235835262717090165526631745019553169917172883128310395484449238594326354310579334779069183889659107024001160577770063805467783172207918602013738871586054006511396200809190812547616302781441003469589434814279331878330037635714834389163041072766946342453381735437962759033732823558699663680681802296759420996393518718432007463223237323506881853769645996232156926762996127588941912616604287134090192177701015791989005223 (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.