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-   -   Fast Breeding (guru management) (https://www.mersenneforum.org/showthread.php?t=20024)

RichD 2018-10-09 01:18

[B]QUEUED AS C211_37853_47m1[/B]

C211 from the MWRB file with OPN weight of 3705.
[CODE]n: 3914042094840362902572858287923123527636354070462448733733520751459777337320162076338660631774889526369884297956614913715327561534811993506918614790138451911987357981056872642903411945207037260568986362067543643
# 37853^47-1, difficulty: 219.75, skewness: 5.79, alpha: 0.00
# cost: 7.53573e+17, est. time: 358.84 GHz days (not accurate yet!)
skew: 5.795
c6: 1
c0: -37853
Y1: -1
Y0: 4215047159623258861966138692483200161
type: snfs
rlim: 33500000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 60
rlambda: 2.6
alambda: 2.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 11462
50M 8079
80M 6410
100M 6282[/CODE]

RichD 2018-10-09 16:43

[B]QUEUED AS 3121_61m1[/B]

C201 from the MWRB file with OPN weight 3591.
[CODE]n: 845753468780786494736376033039680289844479431172954454293651764685895951998204331826234246342205235744112717793712046240590033428001920348874609970332823419520842688219351598750334841261757218418882079
# 3121^61-1, difficulty: 213.15, skewness: 0.20, alpha: 0.00
# cost: 4.35126e+17, est. time: 207.20 GHz days (not accurate yet!)
skew: 0.200
c5: 3121
c0: -1
Y1: -1
Y0: 854132454306508084926716088976616568267841
type: snfs
rlim: 16700000
alim: 33500000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.5
alambda: 2.5[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 10146
30M 8842
40M 8111
50M 7309
60M 6857[/CODE]

RichD 2018-10-13 13:36

[B]QUEUED AS 700888562389531127981_13m1[/B]

C204 from the OPN t600 file.
[ a.k.a. Phi_13(Phi_5(162709)/79/15215279/p19/p19 ]
[CODE]n: 159804031187598927978196334110753113212556096324973263574894891367811919748984465707005888339318575116087251668715433508411041164903198642691754274106642944634767129218395186719244022643853890837714740567
# 700888562389531127981^13-1, difficulty: 250.15, skewness: 1.00, alpha: 3.10
# cost: 8.39832e+18, est. time: 3999.20 GHz days (not accurate yet!)
skew: 1.000
c6: 1
c5: 1
c4: -5
c3: -4
c2: 6
c1: 3
c0: -1
Y1: -700888562389531127981
Y0: 491244776888463668441416606310150201136362
# Y1: -p
# Y0: p^2 + 1
type: snfs
rlim: 67000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 9614
60M 7963
100M 7062
150M 5696
200M 5428[/CODE]

swellman 2018-10-13 15:36

[B]QUEUED AS C189_149_128[/B]


C189_149_128 survived ECM to t60 (courtesy of Yoyo@Home). It is a GNFS job, Many thanks to all who helped in the poly search.

[code]
n: 224721043131451314530706882226514577194536340276755633732256294973483520933982526177811856847486092401832570617980596457881075585477793447156112994395320937491654315622621252657217228147033
skew: 19938621.07
c0: -7806768002733989728710043706415531495550734
c1: 2713947138048352759571951890467654099
c2: -915664060955029505347225829340
c3: 22835538448552702465150
c4: 3972934508514249
c5: 9191376
Y0: -2177001062399874024159860463596869975
Y1: 4132938727149154106
# size 1.777e-18, alpha -7.101, combined = 2.468e-14 rroots = 3
rlim: 420000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.8
alambda: 2.8
[/code]

Test sieving on the -a side with Q in blocks of 5K. Attempts at 3LP and other combinations proved worse in yield.
[code]
Q=30M 7093
Q=70M 7043
Q=130M 7405
Q=200M 6537
Q=300M 5715
Q=400M 5878
[/code]
Which works out to Q range of 30-380M as a start.

RichD 2018-10-14 00:00

[B]QUEUED AS C238_13931_59m1[/B]

C238 from the OPN t550 file.
[CODE]n: 2713305000677034158593852218571923023001891382966414650979694942888833085553916268395631704379709638284667383761733628259138065726139953671450468261019874743846449790238852497222968524643228358812691155753085460200524730865773370783269807
# 13931^59-1, difficulty: 248.64, skewness: 4.91, alpha: 0.00
# cost: 7.48307e+18, est. time: 3563.37 GHz days (not accurate yet!)
skew: 4.905
c6: 1
c0: -13931
Y1: -1
Y0: 275310593237370629719781788011773602699801
type: snfs
rlim: 67000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 91
rlambda: 2.7
alambda: 3.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 10027
60M 7980
100M 7230
150M 5797
200M 5537[/CODE]

swellman 2018-10-14 01:39

[B]QUEUED AS C220_139_83[/B]


C220_139_83 is ready for SNFS on 15e.
[code]
n: 3810965782387506860940708090874086915621193382861488970667837449129699118970560067161511535157340585622728182111866057115520700620305105064126185211734360040590613104082028857296302848776015485239729550586380291232729049
# 139^83+83^139, difficulty: 266.75, anorm: 2.15e+038, rnorm: -3.00e+050
# scaled difficulty: 268.78, suggest sieving rational side
# size = 1.736e-013, alpha = 0.000, combined = 3.224e-014, rroots = 0
type: snfs
size: 266
skew: 4.7535
c6: 1
c0: 11537
Y1: -137656310293626928473255626953462008797108987
Y0: 1005095210669462420559310325641
rlim: 268000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.8
alambda: 2.8
[/code]

Test sieving on the -r side with Q in blocks of 5K
[code]
Q=40M 10055
Q=80M 8666
Q=130M 8851
Q=200M 7824
Q=300M 6959
Q=400M 6155
[/code]
Suggesting a range for Q of 40M-350M.

swellman 2018-10-14 01:54

[B]QUEUED AS C221_146_104[/B]

C221_146_104 is ready for a SNFS on 15e.
[code]
n: 51674372802734023777246227888858591664008875485621026481761192335999307108263739567129251965566849275656343448040815912809819498804859666981043011676882235337059001452792778135288054573133014445995129483458549770953218557
# 146^104+104^146, difficulty: 266.61, anorm: 7.59e+039, rnorm: 1.85e+049
# scaled difficulty: 268.18, suggest sieving rational side
# size = 1.101e-013, alpha = 0.000, combined = 2.428e-014, rroots = 0
type: snfs
size: 266
skew: 1.1197
c6: 2704
c0: 5329
Y1: -47477585226700098686074966922953
Y0: 19556458777555465647188627051954842734952448
rlim: 268000000
alim: 400000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.8
alambda: 2.8
[/code]

Test sieving on the -r side with Q in blocks of 5K.
[code]
Q=40M 8673
Q=70M 7937
Q=110M 7874
Q=180M 6254
Q=250M 5964
Q=350M 5473
[/code]
Suggesting a Q range of 40-380M as a start.

swellman 2018-10-14 18:15

[B]QUEUED AS C224_128_123[/B]

C224_128_123 is ready for SNFS.

[code]
n: 85709295053327085209545241945621287313652790789057417347709039928386144040147137003983945772720299239708523232349717685921736459248349451133697214316807550280514631775686108829541225197284965263867522929233899312505604388209
# 128^123+123^128, difficulty: 272.64, anorm: 1.34e+041, rnorm: 1.20e+050
# scaled difficulty: 274.13, suggest sieving rational side
# size = 4.301e-014, alpha = 0.000, combined = 1.212e-014, rroots = 0
type: snfs
size: 272
skew: 3.4124
c6: 1681
c0: 2654208
Y1: -2787593149816327892691964784081045188247552
Y0: 231808093399649596959220420164090184566635169
rlim: 268000000
alim: 400000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 96
rlambda: 2.8
alambda: 3.6
[/code]

Test sieving on the -r side with Q in blocks of 5K.
[code]
Q=40M 7548
Q=70M 6854
Q=130M 6490
Q=200M 5876
Q=300M 5444
Q=400M 4800
[/code]
Suggesting an adjusted initial range of 30-390M for Q.

I will take the post processing.

RichD 2018-10-15 05:59

[B]QUEUED AS C249_13967_61m1[/B]

C249 from the MWRB file with OPN weight 17710. (14e)
[CODE]n: 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601
# 13967^61-1, difficulty: 253
skew: 0.204
c6: 13967
c0: -1
Y1: -1
Y0: 282508377860445731805373852310088331844449
type: snfs
rlim: 134000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 94
rlambda: 2.8
alambda: 3.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
30M 10484
60M 8918
100M 8695
150M 7497
200M 6935
250M 6331
300M 6192
350M 5970[/CODE]

RichD 2018-10-15 18:13

[B]QUEUED AS C211_38149_47m1[/B]

C211 from the MWRB file with OPN weight of 3629.
[CODE]n: 5600627196625258333331388087661525519744464148266812813271881626722878513626356020990605260335702981486723746491374879420013333666097901678650047469858687238829345091534543535834977126619995667654400924196250051
# 38149^47-1, difficulty: 219.91, skewness: 5.80, alpha: 0.00
# cost: 7.63734e+17, est. time: 363.68 GHz days (not accurate yet!)
skew: 5.802
c6: 1
c0: -38149
Y1: -1
Y0: 4486061945405564778764439919060024801
type: snfs
rlim: 33500000
alim: 67000000
lpbr: 30
lpba: 30
mfbr: 60
mfba: 60
rlambda: 2.6
alambda: 2.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 15239
50M 10765
70M 9057[/CODE]

RichD 2018-10-16 15:34

[B]QUEUED AS C174_150332843_31m1[/B]

C174 from the OPN t600 file.
[ a.k.a. Phi_31(Phi_11(31)/23/397/617)/1303/26471521/1506097057/219860768909/p41 ]
[CODE]n: 506400363046308353439600173177334163974751694986762018401483647382817597166227568159799933286636548185887547878078502650464630621022114612117527193750213543297833143491972909
# 150332843^31-1, GNFS-174
lss: 0
Y0: -3587858886563646152364846998066749
Y1: 76620967035613627
c0: -15040986183144149409812872979851743912032100
c1: -2594741531592797741887371968876311500
c2: -42748657418937597361356013261
c3: 4105769941611333279320
c4: -40776010956444
c5: 851760
skew: 32405513.55
type: gnfs
rlim: 268000000
alim: 268000000
lpbr: 32
lpba: 32
mfbr: 64
mfba: 64
rlambda: 2.8
alambda: 2.8[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
30M 10636
60M 9731
100M 10526
150M 10644
200M 10729
250M 9432[/CODE]


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