Factor Info

ID 161915
Size 539 digits / 1788 bits
Status composite
Value 12259448581483540284840687312594110442371689678329269250588058591016231768750251315567790464350449960954016985581904368167648534520252699909820937721779093879398963911947389642719709239242929305347393131668908551824024609726334708922679848363036529610778163976990748593878206356364167154563458497952225168674533916884086178156070403276412679883584978122868797758131136011644411211397565433493218572961254413780132340173045485922893871560197558116637119462691498412100135204657784625339121354780905904210381018079820195591205628296168187061

Factorizations

Primary (ID: 161001) 1792349871204010772831 (proven prime)
(ID: 161916) 6839874724485715186703708786293618316368302171470201125344398443035743182392170473267785547644112841495090527133538396217971547569694352916299851676039372160079509918622100862033026878680619039686121841867251025790074417811824706280176421037897995719951122606696463352126425104678899090757195262101026789026578302945708499103956455463359392511560370599698998416349802280733527021338498572803216973629854213272029652066495012663105320593621037631655829704198002915436466424602878201326410997722744047483699249188980331 (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.