Factor Info

ID 187461
Size 618 digits / 2051 bits
Status composite
Value 137481778553742532220805746438529088175550825589374946835434244110682822383041315044742460695629212472551875626891002750932632937848968549744009540130848183396756373647916735148424533307103930123538025094646260887765564192089698067192204246038272699071459164951405749392119812797156680530187110410450506682921519975794220702186885091928999441053105775926721742323972779217536240933652311009769460187200249250479096829252174640350963667791035585832787141764043236629431321208352934322085990213429833917896808546039380984315980030124509320561101139705106001729899161446364366776459225482223116872404091930056742848402993

Factorizations

Primary (ID: 152194) 97807264643406597623468129808961 (proven prime)
(ID: 187462) 1405639745217130767161966930177902182417133080723859899102142995752875277356721465853030627081912233325589575287714439367830666305030080965274238405944611291240564030700286936781731758595674371188701050165333328278929010787601781249705311495160323967095084380159732325102882550025054938626778377034739482981049610133811936880189209338558145910251476274271757712859817754096972231436219236203998375874322719945043515841545711817797096465011112866744255646280605347362227231746966851305768081656542996624012225988773700451320620903366401255262333883292335188040190815257040978172532246513 (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.