Factor Info

ID 38179
Size 514 digits / 1705 bits
Status composite
Value 1425840823873643678896547755462500047876951226858499448800704390166045832581155289236239208545380385864910383498374234543599144383198065260249123136394530987142124788189296192235861177014169069932063661028918251220282279622002210578487532095919024174648322962935591045735204965745427435868431589954089492754353806968278984133800456763682200604002114274111073224240035007453492698283858805284686763882219287610997079269188583556518489105234421310113985077417168511308359332166888526521255679630306936131166532174013

Factorizations

Primary (ID: 4354) 19966781110160346782368664772328944885905284750420567849 (proven prime)
(ID: 38180) 71410650320000087930591927042016231395534084956863759003419100148536965889017727180732301948534938281448418001086230530876778652670076814262351857374849215356473029978708849563716408721523969846998380052760593011738644815790946676951464825228116683384152059298620584997390105376153741116865273554779825479393201270634859052469802686769874154519412083244391827538181982600862517240275008083786514758555709588449970066761955916335596129769077788400437287576437 (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.