Factor Info

ID 155028
Size 307 digits / 1017 bits
Status composite
Value 1071473230602583626372529251407017773365288113623010460796292784569592827825047677003254639265996321715357472018715757596396223525579488771999154728111068979888806467031919772994541433949582312103606145788238649705526598846545654611044361615708709399033330863242340664288831049786219292393122094732427251213

Factorizations

Primary (ID: 154595) 9240957640390889951861 (proven prime)
(ID: 155029) 115948289376344398557360413540730629674125945374090379651579430942064542361811572394513337309048879786240519994351605399809679952059580625561310166289384720400456133751877746972317878097882487234768364775991451963062305752562321664887710958354566668974757049339453822996678247198091833 (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.