Factor Info

ID 148151
Size 668 digits / 2217 bits
Status composite
Value 13424792659921907965416903681053718694925579505290989614169336608427992435874122591287942410396212337958015870998892200892862462758160047422278807744376287159203219595674772568674861884908713150466560136341716674862898732355483332743757727777257144361382872206722346798073176495143757068030317654031495084156503976052502552965931801571588750375955021323873438603208460647236204709475918374272387351170340684337910436758184903008551725399513272956862903495841579806521583348739240548145550390197799222496496313880239545484995701872612339894349860175339153973743577087786566685413303746812066563165900823827538877497239616460642991185049374250058492544028268693841924929

Factorizations

Primary (ID: 147063) 81923931656777716741 (proven prime)
(ID: 148152) 163868998819116737408069293255040531218729086889670490432493461822886050041082268211539568894464899286582008919823934772880989449869896868252309122037591322203858423582596164577084609000356925753958266304517865339967869968643032576613096434926023177191317670629870748665368497451114281280003540463573835075056101673005116584179549872962405356580970479765133689851145129817863136761317400852531396815566907230006319163513646333625592885740681133790870604421294706233384071251499271462779300786343747177429561688463028103227118613731918247613380081013806720823564905456077162263532152194391798839481254834527737229876635040731216621300159371374297869 (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.