Factor Info

ID 191721
Size 560 digits / 1858 bits
Status composite
Value 11057073170072962955672407508968518605601939330974234615750982254017493022042701013813116933811388818377892046876567618067753503615327753677452669258677176206209140639157074529435043407929774220954649117336126919179924923858282184374095987512339043109515424673914067397527938053816466139349189542650658999157500267117485120441103670309888880722850711016967401750657375626965996048399085872399943785382163323943158686035760030593220938448582064830000525152860012819829182247418183172091793422342156188166401406907969677799195600139428897043007987175031118466071

Factorizations

Primary (ID: 10448) 289032286755051820954283562071395404701830115983581457 (proven prime)
(ID: 191722) 38255494893702227697411091340908624464318361762434715582179607458471159105860865850660042021893847694415458494295662165240726898530479763909046280987887172789330710346126363911471629481074942860635919218269666064609608956690077119248411353233147646383167904322355561019149030408174003537283615980624254735571768107020774768572169091921519093079466398662555112465835185161349117021989611726944269872180627194663837015928479389763144666321612855623238578305443010385406311341461981445271082737273027406568103 (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.