Factor Info

ID 193953
Size 184 digits / 609 bits
Status composite
Value 1743721290473073099366342050275420918439825263762942993101085365451441557402013696374123342461115370715166785167976415413874661881110848677695458377080553041997369350112875663605371541

Factorizations

Primary (ID: 160981) 353746467315920167058454819585876892352819732272767246121 (proven prime)
(ID: 193954) 4929296690094741965439679639336329647738824644716003313128917393821878466489170590196784653278720197456497302242719638710043021 (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.