Factor Info

ID 219521
Size 663 digits / 2203 bits
Status composite
Value 916527667792922687354753014391183320774574109341887006663973708615754373678313535513557457091896493271713583281346357528698591573747309790787190329517503147822101697071907686802834229472165542372930518159259262690502410068977609837434829224874378370642289560990917613153085702239637987841709030784448086965256224320020906507520284583390034439722813706178283350390070747999830393826235167451333805044485178573630060924535579394328615704288493970579307630528063553607511371460296474120329600618110235828433481698361484984531212736119469337570829783956185133715383305200851492212170175188246104169329477216140931803970195489790776385555587739648922165444841726701437

Factorizations

Primary (ID: 224940) 1395456482480643782996702418781 (proven prime)
(ID: 224941) 656794159688627723033408587226346545210841716846572672220454808060399936355777257705450729126168738160306438014694406668314302534466525276471139241299561218778308536314394486287874713231191640924844306931916680638441014187895130300132415743772455517853986604693070905357886161449714103084522539692490234015008870085970837349173984707836461827541596402996644351135331682815146304627315113207075672462596617259215403033605780730777082800421164557726629061410667078924369354444415723540005280605945119962106639566186573965373979887322253155380391059488578712316562698784608284200427576239644814744023542604760943759539502427237120841377 (proven prime)

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.