Factor Info

ID 25913
Size 455 digits / 1511 bits
Status composite
Value 55240573317191508896549058191344822117272217905296169599297169889825231596852419429944439162283380705272540042093831909503667922355691684037581741128507469347076502876522780989929305929319496525046809646048942657021385049376555177022281790119901316804433920024721780034878221906044328690708926844927612566438132327410414918551695510900012753592446832571046499715160494147930987735650678191026462940887324365389928183671750573026682483538481242769281691847

Factorizations

Primary (ID: 4273) 574933708017116710865237 (proven prime)
(ID: 25914) 96081639581909689059956107514542506488500636740365153853192008053024848555612667265369379550560153634163446371793518941481942523995008751942371121576643717404568993322576836528530276555461282412043283888924883925744515187191329166619545304587479162650788338994430113515711136511072494979343132439816709858890867760308721410491701188825752689885862670154177975509363620956034846639051220260118451651326715389978558936137342341423531 (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.