Factor Info

ID 38861
Size 656 digits / 2177 bits
Status composite
Value 19252376502758375120019182615864271110816086888565763373004943823331035058708864264208375230878313858674185810825086219522834661592951237315711086871283074668115566425382322440592444254681967988513410890814979467613474889923949095008299975411362131494922371142203150781417591679855493118511799331125523687818487792567281418458654753731620509622208732567237472220564166411024367896639759179832640950720269254407829313239237289690841682104351920056818826827433036550941807075604654946810783405244004253136909129300581438480103709211314422519121562310455934890706902388969686917865738626555392653078181578435891163124658953514125987566207880034382834920252981

Factorizations

Primary (ID: 11774) 6687647908578461742138874761344368836476346895660711882056203031780621192649 (proven prime)
(ID: 38862) 2878796366965242087969294639753708404317337832354453288624108901550164168045737185015158924684841461134269848642357475427767464241719492298218865531894222691388177629814240589704338387674584228616209977184571351228338744716797017537891685871979557130833305534354595172496913655162086094773151345124760379617832413658114803424109227892955482481536829936883876962401000386841302251685897142847171965794657422647462107627002990410183420242104637829372616719144779578799683760482544606324372708757395071483193902551759921990110300938486248442669476836016509945386734243689160130009869 (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.