Factor Info

ID 42540
Size 281 digits / 932 bits
Status composite
Value 31866966557967630440142320796390210323315160322912112124786494705379049859380677029275448977259838068631105723823112541724243905442874001120736872515063283636815712798844754622608297339651746759591742457061547120659449482252932756051777958934149258206631628463301201477853390015617

Factorizations

Primary (ID: 46459) 3236225315661970064212656460904366219366530398221101 (proven prime)
(ID: 46460) 9846955464981040944205596100128780873623887911424296624946278292355886165065640418836228776512394733596875918087486552277290603499043662064677639160411847374958055386852085518188203895490203351576285455830309133957613318168666917 (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.