Factor Info

ID 150187
Size 348 digits / 1156 bits
Status composite
Value 619538491500150051895533235861323999318095140785901320428485723602502348123324848656109038299169580529660071000923061843706956385197359163862671095470183303541134882216552267240492254479434243817846932507179069583099792640632855617065203179407839779111543275614291466086523674496404062127291789194170807446908898508325847726833637037498133582169237

Factorizations

Primary (ID: 149618) 137145934026139645822087 (proven prime)
(ID: 150188) 4517366817320794091076147342812920635756910980262789813515891139261078366789614767794184749679112779945895010702405943214429329858027165168931483616582983497337682709933140574946672645464112637112660538965627173336351820905106872340383576059595762973142888041342077579266615675016153502038054492803153044875696564285605384451 (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.