Factor Info

ID 43263
Size 344 digits / 1142 bits
Status composite
Value 31257071232413944787523972201244957302658474953168937459891620227264888216062073341254414096730697625596071459058763001682914132615935320284142988492475330599204697691746475857236265059647019468826107123738387141495038381335557997238090360377077969018723322004583632638194226012991279971385739516235322990226380695353054528809760692654597079337

Factorizations

Primary (ID: 47140) 33580518973717248897268197917581 (proven prime)
(ID: 47141) 930809653563668364868270308388105237715091319634286430750219226724279658558146395948714186520156748452687212234190392099906555960823559353258858383318704400655236794111234369018741457705366973111863036541989267608339264339986828084112690640800405915506829892748856962701326100350049485110970532008727414568017677 (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.