Factor Info

ID 131590
Size 669 digits / 2220 bits
Status composite
Value 146653034285840883772677227254009402267678395440947202424561234710553395675721561035342379974035172324499858262160337465886598631385190387818792317410728404664792976407449382438397787602727496420197027487239203333319916766221613648124304182939664761538711900000432638560016081827496553569282436862456547264188453276837208562742720345320305292898341590447721752424354393753451117388301907343010781427994220538504497947341180132341198771925083482143236403591858938870012316557975899974208057410195097523363912367284424295408225213154757850358789242953505284566422805406368415252740559278169262059518040015315615129316332925107743943837131294174283889493578997911922529941

Factorizations

Primary (ID: 1108) 2890615644252691924572487628689034423952562309093965400390309 (proven prime)
(ID: 131591) 50734186877257751549428312660250295899480612343453427709953559285456164799417690954865539500719809205943989744375800698238019688695263157929053886886751183506687235853857167916561837808782403576215527409845416418688885859718413978877736679773494920602696027323162578478918260991042108556961732778170870032991936236847282117834401130251747908375238366354599210389759060580887161142117105424234847188290664840939549255461747755600863115427978571455104957711500597889149090985415436971141868629060192434440975025368628044675874851877690693076321514541155451759579402826814529392889922471427754900103572643027249 (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.