Factor Info

ID 198020
Size 547 digits / 1815 bits
Status composite
Value 1529759466214139900710615145564171170342672626606789386262404101898300136925893941738601884900032831704405468425926271770476348320054348499738726394698709120622167170098773025376810938778288409844794730076543491383636315302697349061746950866933966776467989538051313114228045821708732359449644734273562112092788954491930199179116398459003918657061679939121949962873170175054799018560330257895417965650422155634393172272672780936360524258127291740520813670159548785225398432254822107054488920121360352671261324419094582224952319363084034346533925381

Factorizations

Primary (ID: 31211) 5103923930256645251191168525409203504385766999757921167067440551841279481853026725824057029 (proven prime)
(ID: 198021) 299722230800806158076726049721449721296535580497940803156226141987225927443386299104438865293123192253817128879260617336893142703931033572893921339274537829632969342612795261779498936539733790774049529748989443542003368646855326708296634819359282029162727487557214322255751455030656340964654913996802922485226673702591131606950947799650178264677334498020143908985375865096833978544830167687153219974799822890642498927100063086762795022495056655169659636289 (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.