Factor Info

ID 190558
Size 653 digits / 2167 bits
Status composite
Value 15326337176254772064522749320974681518121177952651720210434803589578743891061980778948274556973845819934649730819397357046561287222389907794326677419612738947760744969737209992794662539608975343550193455799974385881737822306310053784213455091326264514566147704068613508448061618325607107203137665201671812118546490654902671467997995344083413389170457492479967240536608135753441300231677400209962906514659269504750374392002117055794111864731764091162541695852281504604487100707252420082337887245953754977910529070448952809819783828533913947946749256626298795365974948738832494704452162961841315996398154694993423074822331371020426341782722767942449974651

Factorizations

Primary (ID: 154667) 12236290645201501169749559350025041 (proven prime)
(ID: 190559) 1252531312033278818868730239770797535745937934803391506541077822788333989919401254345830148889517415236237310819559508707510531465818516072915611849448408437811498108675564448293856926523389224745845075910591613509217043677496123476983400499803660620600184162357215943999386972211550768914882678991761345563630629922741367586559658385059019593609229772370438301923082473908608503645197877931276477557817534177353755960637651990986973821745422588187280837846812945877010248073752821039403945207796993672533895338974937041126945116890971715021163520487320761413305656099839112963717701302089299714078298085489993373651211 (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.