← Back to Dashboard

Composite Details

ID: 1610 | 104 digits

92879728457532001799043783544900437739533671597190508721421106771302970876205491856999064578573689304999

Composite Information

ID1610
Original Form(1066213887263660927826052758945691^7-1)/(1066213887263660927826052758945691-1)
Current Composite 9287972845753200179904378354490043773953367159719050872142110677130297087620549185699906457857368930...
Digit Length104
SNFS Possible No
GNFS Equivalent 146
Priority3
Created2025-10-01 12:56:53.204211
Last Updated2026-01-12 17:35:20.589099
Status Complete

T-Level Progress

Current T-Levelt40.18
Target T-Levelt32.0
Progress
125.6%

Work Summary

Total Attempts3
Total ECM Curves5,376
P-1 Attempts1
Factors Found2

Factors: 37879160067148553118002020952650580240747301037, 417584847666816087229759375081476101434837222919

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
37879160067148553118002020952650580240747301037 1,335,771,574 37879160067148553118002402461404792909510692680 2^3 * 5 * 23^2 * 397 * 479 * 1453 * 5791 * 6113 * 290359 * 1810337 * 8169937 * 42615899
417584847666816087229759375081476101434837222919 1,335,770,398 417584847666816087229758787927549582517309640936 2^3 * 3 * 17 * 73 * 233 * 409 * 877 * 19427 * 64553 * 208111 * 5037919 * 8687321 * 14686849

Factorization Attempts by Method

ECM 5,376 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 5,376
Factors Found: 1
B1 Range: 11,000,000 - 60,000,000
B1 B2 Param Curves Factor Found Client Submitted
60,000,000 Stage 1 only 3 2,304 417584847666816087229759375081... [+1 more] KyleAskine-PC 2025-12-02 21:57
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-20 10:45
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 2025-11-15 20:03
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.