Factor Info

ID 190786
Size 668 digits / 2217 bits
Status composite
Value 18197005151712533822629116065515771196399968446385168703078548610021311400664806520348452230738229504285784393068741209502540957771513551290317117602568707157913881329421668590355979943199752385497858722777629680920726024713151012073241770010665102865371515672752426707695942343977833514580393898934365316667157124507593867878471692176258105941090744553107271755363228038837012090618790839745818775297958235855500401667633258333847944967845879562018080402167511651722170013430257361119883868473299744778323178552835018417912863502283409253787295008131035256559814167075666036190480481660898640067432753059549898649543339691761584389706760938746294390501685611032742561

Factorizations

Primary (ID: 189477) 619238519034867041382836318750696470614239790073421738030768948120539693921 (proven prime)
(ID: 190787) 29386100173603585941971911317468307595031305882597651224439918348888364187710501940345029154846706486913605948793958080474956674296623796724834423676034600924391616467517258097415617950506228947383719553903526734168324488147626808559046054038228718843890871808632288200941339272522616122967672386292494493037775381765402312553575957332856641587790011229446598461933720252031311652204838380094041320317820985699585101238805129281799169062217884699341646663511819790950351103385270145326947520006938024611370089969402289464614465331919170176469516078206094053132634030542113683122181934544555841 (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.