Factor Info

ID 198819
Size 608 digits / 2017 bits
Status composite
Value 15043897054832383590972344719581191239257613004738042839242054802549430140057847161477693769600943796841125507120832121609784399118423674965344651949190276954905158371903985838564639775293066673480792209455478523896982021110084075249913794128207332002397160173780659375589860169395122243725201260617480200349150190099328224215945651963118306641457685607610921756984642162652408149699909375200469651135253771442901704128173421169708793689930909135351016628081088492719798205132708918526088676648126236222513344074182797632407977282769646026195174647111485755214549302095566336958824684214910982054349417626017

Factorizations

Primary (ID: 17430) 228576791406017659230547997507603024201377 (proven prime)
(ID: 198820) 65815505425089838351969582539641296858905829331558503646776216148646869055668573771280728535573112783975828082905918271824639412621960880677083865585752685927452613637844641877505773518867592445282419409668111019427114930069029316626125023705608904518798990261492756395479682484480611560269216968341257237312162386776540360873912756334083674183163374537545989174023921323187252407084946454752313874089522103184040742290779108646350144517148495611825071426892496613874975921797844433335662186889521143113773763730336874112284119298019598787286063332143426537379992321 (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.