Factor Info

ID 38639
Size 548 digits / 1818 bits
Status composite
Value 10591612971485155219409530380188666773307786302133456087225700006093013427370710654017944479532880352736117821700371533048672733361812252282504860220258525351171223925840265721325788098187751755801693733926799529168097333409651307800473631152206169943701104256765728220858989626470553226853286578624868634418153730921216956522291468117926832321291470801233743700038063606392455764555273059853122511382868538536198353518973785534866612328895385462162896510834766894725843455982000348073828139911976147467786236842565750597540716160477920277124955931

Factorizations

Primary (ID: 12114) 51107190998900784748479905384773 (proven prime)
(ID: 38640) 207243105411779723946294471769551798269112362241406733826735082157973262504924511371681478284122642215158849282283463502299329055529482170240652832530660834616622629196888707284082529117565999461618428367491021118907956066018199316759447082688044624854233524725747137720591699485633371005751252366964995623412342077213558616432861911320925093392698906390031845063736192086788157814903911910241202174135706542852583709796471826031599998864945311388545658284111870626710770905124023424017373254747151126419612150529247 (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.