Factor Info

ID 155242
Size 409 digits / 1357 bits
Status composite
Value 2440495500297674323158819939548627432072024865666914254476780624947342969771846709244680923836016120267015596906240759305515713547122159705050154475884761634749514067330837595947970480059109199374789802268504642923615640861965011217879344495978621664107897699852955180977185104792695970889180382907886278975453668907782074176913418317778526729794823772475827562730158388609845305785355515929446213931676657243

Factorizations

Primary (ID: 188740) 527131117082818023708828465382157379763 (proven prime)
(ID: 189208) 4629769370860809899098522649547691495711478560860617308094228083009525044821079213018839564124626771188185144810352367709648479224032362699560656918059728019258150891631210576344018382060616888888593888330836076542230517381281640169450592029776777841141570771727461741510421736656083532485989273218190357916066626431573009563266881595633784666306588154811097004261035961 (proven prime)

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.