Factor Info

ID 75254
Size 675 digits / 2243 bits
Status composite
Value 975301298988495724496051058130287528798316378065473576643287298027899134596240783985530319623112263932112812041031172080342606219738634835291741197068038304855007074253382010606011663382085991251025514165944177502493202906488802755038454303407237873682112723493875817712246271027596354573117454292055680187060057188458440433977173097395116897325751201026591856099703382505282409895164334519753912518563381227015033193181552276894379795954719763171407855747068447615478235691706504911313684209438452243733715341261821918990321021873340943215333971753179268938740777965486446650201714262727324690461436558489894515773374806586350732633365369508516771709322506626559684620645009

Factorizations

Primary (ID: 73147) 15819311422790435215889409528474122189791416412562996715979130823153947141 (proven prime)
(ID: 75255) 61652575951150862760603216091155256222546755644120921582810995595896887670490644889355841607015521983504736409083286974328791152488438428949663251533302039117285466454427763754731375138166271533056775136659007054288063990659353923009913489300729970610729076985710338975587875324333365923301054250950077677029891944480795406078924512726541340474193156158265746703644832313020584456583709043715896923324422214451763368062010059899720557762280557430160764774010572239846578634314095228235785624977136915353201946314777883345025123893838616791736567273591087813451135793564492443638690941996186485250181149 (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.