Factor Info

ID 104654
Size 529 digits / 1755 bits
Status composite
Value 1205518128257564388993009123484192100159817137728837177974650101519545139243891581346962807865583366447869636821707273963301081224432401617262118509631443334264003771094009703526636878449886146943246005367571077523039869576317139519653570072856274075158263184930079814468449883127600732734551766381628634955777543301910873511804503755995430531154473618874443918718669084577211270427581098936404244601300337019957223119073460783337671107672357094016792312557617103003496737648810292669430496698892180980920252318477173240588685719

Factorizations

Primary (ID: 1150) 12812807672672518125975550387 (proven prime)
(ID: 124514) 94086960411395551828774971694898116109956403569722224151524616790233311699651318211126421966912967470538176922733075413566890998952791875104768558478330798148289824483724648665801050435811007206209058089826912269566794566633721281370213133806224577212999752422782665650439538388391053955683507633757782383631071963185198698014925622068123179993862938646876178218044373114112323924718606299588508610984423874811707737493709973923177455564390346561961725891591928421910795970358978898759805277487812237 (composite)
Secondary (ID: 1086) × (ID: 104655)

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.