Factor Info

ID 85415
Size 647 digits / 2148 bits
Status composite
Value 21631969556302778369738183658808643718373817378588668496429915498359361743979098963134772567699015589721253260503480173449204899435546643827758154106871786433875376700921929126461461873206555056715641165570539199045650362229434704178402990949018675403967355472053592430229980678689863031340953743422106748846144916868889693155537784129833312994231997178193806934085695209179537386160183384543163990927831248560364673964431952110759731678745452911671923460740067506667279231174506737169774769252838621766151507098606739112784685821851514025462299202785209985115148317577599800521405941939202584431560533006259639507973056903577913667683220944413051

Factorizations

Primary (ID: 83649) 193499262007937687337404242623313694903275193183714611 (proven prime)
(ID: 85416) 111793550692794870287414980019862113729243855109760857110324265101828116776787740077739223066936527607430380895871378446413896747565248606577392688114561441939023099287129806774765482408336895421740858524098302394835057808946348696110926338342468756007481006406445116785093493663800627591116885270970894870310091210845884654678121512964455313456771660235859376936413745060859920271337348760012418715670359326080385802058180250338543955756732965219987458238752970232518376890640549925449825152414431066616004359233557426528748452763461421334603320266681230825673786267085218021221301875071974041 (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.