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Composite Details

ID: 1283 | 206 digits

12058538655747918173422291508302062588521169399994034877886308440801913460429084176407165448046882880098038109988526418995415978679137223509343208221941632665294765711678432101799728298526083332557286674767

Composite Information

ID1283
Original Form(38115376280533745766514621^11-1)/(38115376280533745766514621-1)
Current Composite 1205853865574791817342229150830206258852116939999403487788630844080191346042908417640716544804688288...
Digit Length206
SNFS Possible Yes
GNFS Equivalent 182
Priority3
Created2025-10-01 12:56:10.907703
Last Updated2026-01-12 17:54:58.097772
Status Active

T-Level Progress

Current T-Levelt36.54
Target T-Levelt56.0
Progress
65.2%

Work Summary

Total Attempts2
Total ECM Curves3,072
P-1 Attempts1
Factors Found1

Factors: 40422030352251005571146935597640926213

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
40422030352251005571146935597640926213 4,237,538,982 40422030352251005570823429104361216356 2^2 * 37^2 * 71 * 1453 * 9629 * 13873 * 17053 * 23773 * 672943 * 1963433

Factorization Attempts by Method

ECM 3,072 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 3,072
Factors Found: 1
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 3,072 40422030352251005571146935597640926213 KyleAskine-PC_V2 2025-10-26 14:39
P-1 Statistics:
Total Attempts: 1
Factors Found: 0
B1 Range: 2,900,000,000 - 2,900,000,000
B1 B2 Factor Found Client Submitted
2,900,000,000 1,000,000,000,000,000 None KyleAskine-PC_V2 2025-11-18 07:54
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.