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

swellman 2018-04-25 12:47

[b]QUEUED[/b] C234_138_83 is ready for SNFS on 15e.
[code]
n: 124231786267570901737446055938823433688557019747927823043512817133157522027062414531136633589768834131416680141467650490128569456514351348813813679472654005063491455855412912783331293386366033221801666837555626835316236993827690830953
# 138^83+83^138, difficulty: 264.83, anorm: 2.35e+037, rnorm: -2.08e+050
# scaled difficulty: 266.99, suggest sieving rational side
# size = 3.521e-013, alpha = 0.000, combined = 5.324e-014, rroots = 0
type: snfs
size: 264
skew: 2.2732
c6: 1
c0: 138
Y1: -137656310293626928473255626953462008797108987
Y0: 908462928074224101543164657664
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.7
alambda: 2.7
[/code]


Test sieving on the -r side with Q in blocks of 5K
[code]
Q=20M 6668
Q=80M 4970
Q=150M 4111
Q=250M 3504
[/code]
Suggesting a sieving range for Q of 20M-290M with a target number of relations = 240M.

RichD 2018-04-25 15:27

Queues hung up
 
It appears no new WUs are being pushed to the Unsent queue in both 14e & 15e. The queues will dry up in a matter of hours.

swellman 2018-04-25 17:37

[b]QUEUED[/b]
C226_129_98 is ready for SNFS on 15e. This will be my last 15e nomination until the backlog is cleared out.

[code]
n: 4765069903429150414660618934120868400302255650598934357325767642574242362272961785484883989674341710285781578638634398083630229497835078882568813398211954544514885006837506897134345519548170604500317889381395929737783678908649
# 129^98+98^129, difficulty: 260.31, anorm: 7.30e+038, rnorm: 2.42e+048
# scaled difficulty: 261.89, suggest sieving rational side
# size = 4.989e-013, alpha = 0.000, combined = 7.267e-014, rroots = 0
type: snfs
size: 260
skew: 3.5729
c6: 8
c0: 16641
Y1: -5880785850256519209198206471505921
Y0: 4579790686239948221415292409487205005787136
rlim: 134000000
alim: 134000000
lpbr: 31
lpba: 31
mfbr: 62
mfba: 62
rlambda: 2.7
alambda: 2.7
[/code]


Test sieving on the -r side with Q in blocks of 5K
[code]
Q=20M 8001
Q=80M 5934
Q=150M 5074
Q=250M 4142
[/code]
Suggesting a sieving range for Q of 20M-235M with a target number relations = 240M.

pinhodecarlos 2018-04-25 20:59

[QUOTE=RichD;486171]It appears no new WUs are being pushed to the Unsent queue in both 14e & 15e. The queues will dry up in a matter of hours.[/QUOTE]

Kicked by Greg.

RichD 2018-04-27 13:46

[b]QUEUED[/b]
C209 from the OPN t800 file.
[ a.k.a. Phi_5(Phi_7(Phi_3(Phi_11(1009)/617/4647193/16441151)/7/5426779)/12517/22807/36779/4335268008582853397399/281465973149806516140884501)/11/191/1481 ]
P54^5-1
[CODE]n: 53710078530678862294351013893822763187318309121858457669466954028113514898058960247036396278046254155787839725019620016369352253166632285821902895621535980935656095379793403466991740051630256294167179074732981
# 639380261008803628431960073790812092273301210080820223^5-1, difficulty: 215.22, skewness: 1.00, alpha: 1.45
# cost: 5.17566e+17, est. time: 246.46 GHz days (not accurate yet!)
skew: 1.000
c4: 1
c3: 1
c2: 1
c1: 1
c0: 1
Y1: -1
Y0: 639380261008803628431960073790812092273301210080820223
type: snfs
rlim: 67000000
alim: 67000000
lpbr: 31
lpba: 31
mfbr: 91
mfba: 61
rlambda: 3.6
alambda: 2.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 12171
60M 13866
100M 13482
140M 11784[/CODE]

RichD 2018-04-27 18:55

[b]QUEUED AS C202_15251867_29[/b]
C202 from the OPN t600 file.
[CODE]n: 1358451987359270000405194034794086616362369737131960093557312207018564872870133640908953139966895837810611154493023889491739355775136210187592405262475404516620802486604105475804324481040027996644972281
# 15251867^29-1, difficulty: 215.50, skewness: 27.33, alpha: 0.00
# cost: 5.29661e+17, est. time: 252.22 GHz days (not accurate yet!)
skew: 27.332
c5: 1
c0: -15251867
Y1: -1
Y0: 12587458646703389884576571145026096900637769
type: snfs
rlim: 67000000
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 11216
50M 10302
80M 8706[/CODE]

RichD 2018-04-27 20:25

[b]QUEUED AS C208_843xx513_5[/b]
C208 from the OPN t800 file.
[ a.k.a. Phi_5(Phi_17(6315307)/20640159840336654625177/367822512050207216480436310855201)/11/43020781 ]
P54^5-1
[CODE]n: 1068488274743971635367013988725060600352506123073098206404248435800164692840302041844032237626526618723109289089460950316778246418878277742647916284421415698801034518172088630416793768508450639793094082937851
# 843257444697004500814337453783444999735258933840873513^5-1, difficulty: 215.70, skewness: 1.00, alpha: 1.45
# cost: 5.38761e+17, est. time: 256.55 GHz days (not accurate yet!)
skew: 1.000
c4: 1
c3: 1
c2: 1
c1: 1
c0: 1
Y1: -1
Y0: 843257444697004500814337453783444999735258933840873513
type: snfs
rlim: 67000000
alim: 67000000
lpbr: 31
lpba: 31
mfbr: 91
mfba: 61
rlambda: 3.6
alambda: 2.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 11793
60M 13217
100M 12774
140M 11111[/CODE]

RichD 2018-04-29 03:52

[b]QUEUED AS C170_169xx751_17[/b]
C170 from the OPN t550 file.
[ a.k.a. Phi_17(Phi_5(797161)/5/2671/178601)/458797/2343799299254843057/25449301427368466856766953538160561 ]
[CODE]n: 16645397672368033458750528536443478283215402904547304124803111195696362501965593411219338668614912171960236177256207576274079842561190278924037070419533105550665421148293
# 169299992707751^17-1
lss: 0
skew: 7480594.93
Y0: -454732468701334781005483852662235
Y1: 29092705937661113
c0: 6662259821293514803510966651807011413136
c1: 4694414950348143224614722619182212
c2: -732093103912637632602182026
c3: -581462890292675725197
c4: 21454212807530
c5: 856080
alim: 134000000
rlim: 134000000
lpba: 31
lpbr: 31
mfba: 62
mfbr: 62
alambda: 2.6
rlambda: 2.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 8601
60M 7842
100M 7299
150M 7764
200M 6357[/CODE]

swellman 2018-04-29 14:53

[b]QUEUED[/b]
C180_151_22 can be run on 14e. Yes it's a small SNFS job, but 14e has seen smaller.
[code]
n: 382513805811670498247222043369167412522466914861542969441139568541027472470584832804285150286040931174809572329019429528162492651332077068236841017970741784399203982324867461745013
type: snfs
size: 203
skew: 4.0096
c5: 22
c0: 22801
Y1: 519885601
Y0: -18736153019903829443036278993864332673024
rlim: 16000000
alim: 16000000
lpbr: 28
lpba: 28
mfbr: 56
mfba: 56
rlambda: 2.4
alambda: 2.4
[/code]


Test sieving on the -r side with Q in blocks of 5k
[code]
Q=10M 7470
Q=20M 6877
Q=30M 5989
[/code]
Which leads to a sieving range for Q of 10M-32M assuming a target # rels = 26M. This range may need tweaking.

swellman 2018-04-29 14:55

[b]QUEUED[/b] Another easy SNFS job for 14e, C164_151_24.
[code]
n: 27971534979278744495637719882228041772795964320530685151248796277827248680242873889095980682920741501206421726867544106454864279123619242593238662616340303144505609
type: snfs
size: 208
skew: 29.3183
c5: 24
c0: 519885601
Y1: 519885601
Y0: -254880876153761202627773829926908776677376
rlim: 33000000
alim: 33000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.5
alambda: 2.5
[/code]


Test sieving on the -r side with Q in blocks of 5k.
[code]
Q=10M 6570
Q=20M 6550
Q=40M 5510
[/code]
A range of 10M-55M is suggested.

RichD 2018-04-29 15:35

[b]QUEUED AS C175_772xx001_5[/b]
C175 from the OPN t800 file.
[ a.k.a. Phi_5(Phi_5(Phi_43(11)/1416258521793067)/151/439541/213648985811128070311/298898108538648885669998386159261)/5/11/541/22018745166701/330398374269522087833851 ]
P54^5-1
[CODE]n: 1643217395680347890938278148203271260739667012473700500492706319538680932865253717865661501614831588382689552804917791699074470842211487296228795660368747773915985421716900001
# 772273906760787473540309377429691377421828629349112001^5-1, difficulty: 215.55, skewness: 1.00, alpha: 1.45
# cost: 5.31938e+17, est. time: 253.30 GHz days (not accurate yet!)
skew: 1.000
c4: 1
c3: 1
c2: 1
c1: 1
c0: 1
Y1: -1
Y0: 772273906760787473540309377429691377421828629349112001
type: snfs
rlim: 67000000
alim: 67000000
lpbr: 31
lpba: 31
mfbr: 91
mfba: 61
rlambda: 3.6
alambda: 2.6[/CODE]
Trial sieving 5K blocks.
[CODE] Q Yield
20M 11939
60M 13186
100M 13161
140M 11607[/CODE]


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