Factor Info

ID 23391
Size 255 digits / 846 bits
Status composite
Value 263744088653399695639421742235035022860612332932341946980346743652255822295910791371850856933569295023322924381633268532163365558405428396060520267640055310159481689234503220627219766642590055856619656425535184019945637405260063128224542063415504615857551

Factorizations

Primary (ID: 8201) 38327966300231909291101 (proven prime)
(ID: 23392) 6881244013507804384036837019761261375005154533299694773325561365331147676243755496000277586812997641548904803559297564805753734930981987443113911675776094578197365201369192918876685377334848438058799875107427513897460470118717471451 (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.