Factor Info

ID 51918
Size 545 digits / 1809 bits
Status composite
Value 31211204498707540789287118638365143642903664452546905657380238861765427694836216139171532820052692656510436161174257516435150262260405947654559768735133175068358125514540868142616808251953339981445670427193647620336066318135107599121024636168400511610297639994796309704025714545423963788905489801957233124093648114577267094279407390596938868129644596024157619003995022579926125185638378473258849149191387153058340304680102940563818579712210811989878627758445024409174392082611599821311537426422543926519791924563601266761474809426963779399273429

Factorizations

Primary (ID: 51919) 6700466917715681999670820081 (proven prime)
(ID: 51920) 4658064114336085774206380021913856817568198739086899316687984480486326866062684394651389170570220942423960275940897581461551704973261345480753402596971091837440390975664179658654929210537780880058488553517499453973493479040449902186411493754322294113417471010227254270709085970222662835959050375897008640849653144631950801878739055959851998006158377193897087224849549019350801864631199883671075387600522335373434587974789947685188010128984241882164844697160040663725723307287208926462274032599836843052291995319356709 (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.