Factor Info

ID 102541
Size 504 digits / 1673 bits
Status composite
Value 250855881934905725941019012958353722727252534441579406537954693920652604258323127296090923511058190322323441675380563557241767785003628749353302507801727165302959095016523991520875418666897836849202747341560746791622262804112826674012099178235039352041601886758009654876766307620776763888899182667341698437386580746418962482981466308282158787721014692082879198654976443687965593247178369972349098775477873085086306876812236368375617817894417087722862870088933162331352764236660958842606723258233192866061

Factorizations

Primary (ID: 601) 15634731455464012955341 (proven prime)
(ID: 102542) 16044783541660181237314807174530110979959858073735972535616125541662433143815086222779798661863578726172573416936799672103458510329266362961540374453432557216322848351778802612787413921860678126853796149085245720727376120033201001365777767786483815412099222633803528336568184095476203563932816941555988830481644719376447278562432743738311154530824886556697522807644038601939449239484987382944583803285776324560122226804413331836144422053805412961778575269119986157451527845472217921 (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.