Factor Info

ID 57830
Size 253 digits / 838 bits
Status composite
Value 1735767596983929222255040454159705300851075001901652636439866626976701924714544344036181279483096863098016079147280257587426749219093958298891508750076894850723774204672870615840915615586531546333837960511957328089395274252101096799009339756060510582281

Factorizations

Primary (ID: 57398) 4190722734296061840394251971 (proven prime)
(ID: 81663) 414192898704260235219471617373156853223495056115485264413556446399646780624523835344147539277941735662201589784108773815393709106083353664649186002357965497362683788540976941945801771879870905305313428923658539730863886668611 (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.