Factor Info

ID 145882
Size 780 digits / 2591 bits
Status composite
Value 493126333666255592080848079544280874857431127098675983285522889922719865306388293747391071608388490494893090511016749593931486236060414570665981063904151027758772172479477955228800868437312706469892191025382852801714680969910669418892546331318617815258688778890137351126392244167469936060164000238210491161971112249170111960775316327105192327303916266165001855359806079954035705650571137788821638192354695613964883002507825738146402964325362442208918215412891980698598421509911363149521592472746507224222870845704081534133842726855733161436766849704340626954598468243576922249138751007748020100577588358643829252393522829053888923119644275070219706118349101945213801966710981041012049822018626893562894480267662449425161522107335257322001477921537482998167038760968462577731609971

Factorizations

Primary (ID: 145883) 249504620848655097819331 (proven prime)
(ID: 145884) 1976421646977740476038922463923609404456779221484159146256778529290955406604264813815818284957446437550653498707530606487720519993639268172200848157872075876030196091271681129102598872950566469691731921880797086486711147127047483026820354720628398634067935020735728141084924995597229242170426195816163745599284731142343366134636817872234734882717182164512266088609611175950313270133325098111976051545633731217660974055615455359368502946598139386245166629861521150112039902439307911150392466548484019200476930321119944996030898588895631074636572923755797742679034963056627751033101171215626482387639444587929567650695272863532985565015918491371787008629635882570642192523384234289128151056805768761608843748870108924044051910408190181711129973707011835735441 (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.