Take 298476

Reserve 2002752 2000010 2037600 2008800 2019564
Drop 2861010 2016432

Taking 2175264.

Take 1739160

Drop 2175264

Drop 2947440 (2^3*3, ECMed C120)

Take 2007666 2422868 2497968 2751810

Drop 1920 (2^2*3^3*5, C175)
Drop 2982 (2^3*3, C180)
Drop 8040 (2^4*31, C165)

Cofactors have had about 6000@3e6 ECM which is obviously nothing like enough

Update 2441268 2783620 2395302 2706162 2649480 2312874 2263434 2801742

Drop 428184

Take 2982
Update 618588 954696 836958

Drop 2982

17920 curves at B1=44e6, B2=44e8 for this C180