Factor Info

ID 104376
Size 464 digits / 1539 bits
Status composite
Value 12908153912785019411430159235892014607451068175592665474389855116469633481172309233211539165100682780938437602818482758694839215416378637236994735177688322419173319361631699840093398687503898300153643408984997100455966310557431821336661581457489488200724622458843863734559872590111181763567160666176467865563550312959018045324692169349721047407795218792609665619425840219606957188299334933549188569656167787661652368679583621540312616955038733146952747283008439051

Factorizations

Primary (ID: 43218) 174740865973429142311321 (proven prime)
(ID: 104377) 73870264067180574035751615476689546772467979820758151015473286332838030245468339944235569687546615236964553523294341801010938655809264221425382752907192176007344646164303008339232998894153914079297327285783947290641982767551469155599617772899305122525143617471527731666111342588974262664251068086963287941775890707623938065059579561022788310497560961141881874683276008148765108371128510777503833740120028045773331082335010578909591106136131 (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.