Factor Info

ID 199661
Size 989 digits / 3283 bits
Status composite
Value 15627454864945315211225251022447402868325185670856530149026879387639395052980332413069841028981394355836739015633776399551397301058931273853152260895123412844565967961476832650854182767036751465798667574146510670326196640938277541642005759968203201887867743019180570304315273607147519874800721709517134638331137258393150678599218444389842816608670405201621258469257945080864748904835729641338077951237333047144272134862043636247246714804773619005865857755281287588836565529951602989384565581624346390608971212214270669551363523490879941103727568455410875976794083518964524324152882501723708206375510657590832869504761751680967913069480489451644511858718534354857965448709517560893872903184926654497781077060970912402008912542583666215397143120948168682147196584367272286498093290663763122617562468228931723755860415631275280686082045407843327455156748830023213032973684358640201539539300381979068985985084798792646961236610920412220699841313036125519491513978152385884375990177024719771891

Factorizations

Primary (ID: 17391) 570312905179987052421467082275470442757451 (proven prime)
(ID: 199662) 27401545227200131222680258082037693930711190886147823447464386641106820867293373838721073698992097858136972718958688911738924056107972445387389404768925050335813986953673230641732107962485295264321881541539695512906057367357987710938956230479594275840285175807237083688067371847967100234441696125479359779990345585734803731764269041585750052878088266514680838748504849248036633886021854522083683838079912544900056729353393625755335646230922329240646044533203444934414816545071865955217929819882566511987443946987613420015010071321915808200264494730672212358274874231312252958747772173098574564117423014744412835004577958165769730503284401476982932858080050610491851342213894652368768320165718654192603170633903077145365031370833717462225773919324445832190038122732819195158927408904533705554810684412024765651117633422570508698074525001933293694995764764128877976601155430899019145875715685233021386427312350768410820402741868048883368214970536441 (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.