Finite Group Databasebeta

#27172897

order12928
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC101 ⋊ #2153

Subgroups

subgroupG/H
centerC8C2×C22⋊D101
commutatorC4×C101C22×C8
FrattiniC2×C8C22×D101
FittingC2×M32×C101C2
socleC2×C101C2×C4⋊C8
prime radicalC23×C101M16
cosocleC2×C8×C101C23
hypercenterC2×M32D101
hypocenterC101#2153
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C8 ◁ C22×C8 ◁ C2×M32

152 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 133
transitive degreeμt(G) = 3232

A minimal faithful permutation representation — 3 generators on 133 points:

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

Polycyclic presentation:

2^7,101|a^2=e,b^2=d,d^2=g,e^2=f,f^2=g,b^a=bd,d^a=dg,c^b=cg,h^b=h^100

Conjugacy classes & character table

2044 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 6275);