Finite Group Databasebeta

#27184284

order12928
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#510×C101 ⋊ C2
SylowC101 ⋊ #3417

Subgroups

subgroupG/H
centerC2C2×D8×D101
commutator, cosocleC8×C101C24
FrattiniC8C23×D101
Fitting#510×C101C2
socleC2×C101C22×D8
hypercenter#510D101
hypocenterC101#3417
LCSG ▷ C8×C101 ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #510

350 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 350 conjugacy classes of subgroups — too many to draw. Only its 113 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 165
transitive degreeμt(G) = 6464

A minimal faithful permutation representation — 4 generators on 165 points:

(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22)(23,24)(25,26)(27,28)(29,30)(31,32)(33,34)(35,36)(37,38)(39,40)(41,42)(43,44)(45,46)(47,48)(49,50)(51,52)(53,54)(55,56)(57,58)(59,60)(61,62)(63,64)(65,66)(67,68)(69,70)(71,72)(73,74)(75,76)(77,78)(79,80)(81,82)(83,84)(85,86)(87,88)(89,90)(91,92)(93,94)(95,96)(97,98)(99,100)(105,119)(110,133)(115,143)(120,147)(121,148)(130,156)(134,158)(135,152)(141,163)(144,155)(145,153)(149,162)(150,165)(151,159)(157,161)(160,164);(102,105)(103,110)(104,115)(106,120)(107,121)(108,119)(109,130)(111,134)(112,135)(113,133)(114,141)(116,144)(117,145)(118,143)(122,149)(123,150)(124,148)(125,151)(126,147)(127,152)(128,153)(129,155)(131,157)(132,156)(136,159)(137,160)(138,158)(139,161)(140,162)(142,163)(146,164)(154,165);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(60,61)(62,63)(64,65)(66,67)(68,69)(70,71)(72,73)(74,75)(76,77)(78,79)(80,81)(82,83)(84,85)(86,87)(88,89)(90,91)(92,93)(94,95)(96,97)(98,99)(100,101)(102,104,108,118)(103,109,113,132)(105,115,119,143)(106,123,126,154)(107,128,124,117)(110,130,133,156)(111,137,138,146)(112,139,127,131)(114,140,142,122)(116,136,129,125)(120,150,147,165)(121,153,148,145)(134,160,158,164)(135,161,152,157)(141,162,163,149)(144,159,155,151);(102,103,108,113)(104,114,118,142)(105,110,119,133)(106,122,126,140)(107,127,124,112)(109,129,132,116)(111,136,138,125)(115,141,143,163)(117,146,128,137)(120,149,147,162)(121,152,148,135)(123,139,154,131)(130,155,156,144)(134,159,158,151)(145,164,153,160)(150,161,165,157)

Polycyclic presentation:

2^7,101|a^2=g,b^2=g,e^2=fg,f^2=g,b^a=be,e^a=ef,f^a=fg,e^b=ef,f^b=fg,h^b=h^100,d^c=dg,h^d=h^100

Conjugacy classes & character table

832 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 17662);