Factor Info

ID 87410
Size 545 digits / 1808 bits
Status composite
Value 16360457745906605444367252832454179304663954129273414460279388523385947502028815414253019994862432565549344930784952593094226978618034171148279723485870843413650890533491604417914168558247918717673123647731818560478232687255128106129960815541141740937131449114228302344110042025233398421802552922661033822790282978542270660134377201313074976802989298179416935435992597819067617981615333774405160739463399593937646579783383555122220520651595656200314483207708073212437357356129136679926021714700204581475285520375048915620470562276831981322277363

Factorizations

Primary (ID: 13575) 15992518154179475674328213556857438690614816129 (proven prime)
(ID: 87411) 1023006982901624697837970795875860285430694850441747404556865412960331766688031699711209093949576368615341584535730386437721285715823333052037926036948612099679003265354471952806787411451341777960800002455915658202435563590094274171472243670100031311834363323766692113309263614344958044940079776711759580852206432595187392595281006007893521192375721541018545200705150805980531661903188687537459912309263411230537877855241100850878229804460318272710359435355166470985374354983784294461341655606501747 (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.