Factor Info

ID 31931
Size 352 digits / 1169 bits
Status composite
Value 4870786792531614466940010312928191261235252855605464579915352783222973615630460230246846832901908925279043068546986166893942627139828823119571651231294889372330603536780333864377713777437816094975362369504134740014444217108066179007988032917730565083687411384043433676975507594121140861467828159070284891085867206693588573188495883331257036875925299301

Factorizations

Primary (ID: 31932) 145164153718800366842958794098286991833164498711 (proven prime)
(ID: 31933) 33553647148778118710058537614401524995458424641394099965946484474215328094281927601972575381117959885989598565429106687938438176999222985848049375247407953734461336644642099845780263840178991596671612802914280999867192480266891262780485446623200933980451204009787548231899400649362569692035735362525790691 (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.