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Old 2022-04-25, 17:36   #2201
charybdis
 
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Apr 2020

69710 Posts
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Quote:
Originally Posted by swellman View Post
Ryan has been hitting these with ECM (along with a set of HCNs and some XYYXF composites). Progress to date:

Code:
...
28789777285592878150525751513195195937477375726694...:
  B1=850e6: 17424 curves (22.08%)
...
Seeing that 287897772… is now scheduled for GNFS on 16e_small, it would seem prudent to cease all further ECM on that number.
Together with whatever Sam has run, that's probably enough ECM for the c202. The c204s can have some more while we wait for polynomials. Thanks Ryan!
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Old 2022-05-04, 15:46   #2202
unconnected
 
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May 2009
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Hi, guys, I'm looking for a good poly for this C184 coming from aliquot sequence 933436:i12610
My best so far:
Code:
n: 4876630858212349810691213611925050755952048334305408903910300951464902067092316845896254651320465422244744087225834090890961772198806089897040721540280769008612228589646966410548502467
# norm 5.431604e-18 alpha -8.338318 e 4.219e-14 rroots 5
skew: 1049074354.40
c0: -3010256691182437727133912823017414558424993205280
c1: -1617053697386847222706129102425117728482
c2: 30183024937125954755109816305949
c3: 25954498519500716414486
c4: -34001378944568
c5: 1872
Y0: -1211052073601101349639008466735573119
Y1: 7684199450251781107
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Old 2022-05-05, 17:08   #2203
swellman
 
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Jun 2012

13×269 Posts
Default C184

I’m searching now.
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Old 2022-05-08, 17:41   #2204
swellman
 
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Jun 2012

13·269 Posts
Default C184

An early hit.

Code:
# norm 5.386420e-18 alpha -7.138483 e 4.309e-14 rroots 5
skew: 34331663.78
c0: -11063097507630755908847381993991443006371056
c1: 15023040127409853490451955906654005714
c2: 968805969862179582037279162813
c3: -49747137390943792161022
c4: -751454600818152
c5: 8845488
Y0: -222987037105960912012640889570933067
Y1: 146793246718682011
Still searching.
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Old 2022-05-12, 22:36   #2205
swellman
 
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Jun 2012

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Quote:
Originally Posted by swellman View Post
An early hit.

Code:
# norm 5.386420e-18 alpha -7.138483 e 4.309e-14 rroots 5
skew: 34331663.78
c0: -11063097507630755908847381993991443006371056
c1: 15023040127409853490451955906654005714
c2: 968805969862179582037279162813
c3: -49747137390943792161022
c4: -751454600818152
c5: 8845488
Y0: -222987037105960912012640889570933067
Y1: 146793246718682011
Still searching.
Nothing better found so far but still searching.
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Old 2022-05-17, 04:50   #2206
Gimarel
 
Apr 2010

22×3×19 Posts
Default C204 2,2694M

I have two polys with an almost identical score.
Code:
# norm 7.953274e-20 alpha -6.726715 e 3.215e-15 rroots 5
skew: 158493169.62
c0: -70540366073140120507938041747209050361471535424
c1: 8575943887505537720376791040196250493260
c2: -5580465925343846918678960586108
c3: -1973205624871319424482985
c4: -291495724670618
c5: 10810800
Y0: -1667820950663238253419356333128380749125
Y1: 49674585724497148014863

# norm 7.996888e-20 alpha -9.233325 e 3.214e-15 rroots 3
skew: 177390020.76
c0: -1706139539531807653851871477957888205142905926320
c1: 139235316610034246473781302737266342426701
c2: -531123032125034255056000003330756
c3: -15895143122123067849893729
c4: -49142111429646456
c5: 86486400
Y0: -1451922468657824185772706003114868962388
Y1: 7163482532229254165527
I'll take a break from polyselecting during summer.
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