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Composite Details

ID: 644 | 366 digits

200722202350910173216726560411064610595623126622108029218812459434310135852667378464547502963200936221016619310565977469044615715017228933827893463220391878418460269781106638197391834026138521746283979743691784562523498234867492128051923386531288735453206861142463367826745354335858392830776812000908748083750300262038752004328837317057850707017574525716615255418057

Composite Information

ID644
Original Form(4233115353807945682444448043123956664691499694883227579393079057296067^7-1)/(4233115353807945682444448043123956664691499694883227579393079057296067-1)
Current Composite 2007222023509101732167265604110646105956231266221080292188124594343101358526673784645475029632009362...
Digit Length366
SNFS Possible Yes
GNFS Equivalent 285
Priority3
Created2025-10-01 12:54:46.538563
Last Updated2026-01-12 18:48:48.110097
Status Active

T-Level Progress

Current T-Levelt36.54
Target T-Levelt85.0
Progress
43.0%

Work Summary

Total Attempts1
Total ECM Curves3,072
P-1 Attempts0
Factors Found1

Factors: 55785019453005121929083269942712761

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
55785019453005121929083269942712761 2,756,024,865 55785019453005121489484879369979360 2^5 * 3 * 5 * 17 * 19 * 59 * 107 * 109 * 131 * 1607 * 5437 * 6337 * 15649 * 4606751

Factorization Attempts by Method

ECM 3,072 curves
P-1 0 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 55785019453005121929083269942712761 KyleAskine-PC_V2 2025-10-30 17:59
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.