Factor Info

ID 107241
Size 881 digits / 2924 bits
Status composite
Value 12872625089586722415442214360693447782792460925876242366114211142534561289206155651009170727548760857735208186303067470982041424679155403723479469667360308695728248310520246635637711407839971279193176472115352379818522692326290468841273554515453090561715717813169150417611190810626348968735962809442725142835466145624054400317930323768133753123895355433864597547289363988631117569456564128461398614474087538982725396350386271442095828184257276797166192462720209566842910602361243090411870934690764384823021164625624224808057366853691928744942658381419479584016908076734290565873984744251870623449264986161663207839909719634946593662008031046333298566443036862475640165801188204831447313110838493049160923357884183372094036783788258729479478923645585672400980388454691176133565304939426740333249210125492330350225726734354903556395574348808041752198626717818956030367950680877774987

Factorizations

Primary (ID: 116140) 4517987734002370655465771581 (proven prime)
(ID: 130653) 2849194342142047072078653379711905382394312772563745716908615319061982656969834211779467572608069956727433551635204319900030821545516959302652538910195363833714420743579053006749587416143756227958054742647023799108431411459551933019519663326758310269494867146278375284368439125726840095128233114686220800642594694412234021519426582481565123911403514033792841220460972628251993076494363636525088845495193959708193402010257211932863928923056366456510394377253672234360317580708053838440051382417036006288921899056779709858400386051472814456357125239211551191746956454565985834254097945570609440711680590233474536554920303459467381337424145456990064441249046866974393846485885755884955266064876558985136063901856992555566375960288625755699309211557651805694935109652998118466152557059910129542438279091696809944639242437110327859191280429435057020650228327 (composite)
Secondary (ID: 16) × (ID: 107242)

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.