Finite Group Databasebeta

#27169073

order12928
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC101 ⋊ #1323

Subgroups

subgroupG/H
centerC2×C4#13108051
commutatorC2×C4×C101C2×C8
FrattiniC22×C8C2×D101
FittingC22⋊C16×C101C2
socleC22×C101C22⋊C8
prime radicalC23×C101M16
cosocleC22×C8×C101C22
hypercenterC22⋊C16D101
hypocenterC101#1323
LCSG ▷ C2×C4×C101 ▷ C22×C101 ▷ C101
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C22⋊C16

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 141
transitive degreeμt(G) = 6464

A minimal faithful permutation representation — 2 generators on 141 points:

(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)(102,104,105,109)(103,106,107,108)(110,112)(111,117)(113,126)(114,128)(115,123)(116,125)(118,134)(119,136)(120,122)(121,133)(124,130)(127,140)(129,131)(132,138)(135,139)(137,141);(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)(102,103)(104,108,109,106)(105,107)(110,111,114,119,115,120,129,137,116,121,130,138,113,118,127,135)(112,122,124,139,123,133,140,136,125,134,128,141,126,117,131,132)

Polycyclic presentation:

2^7,101|a^2=d,b^2=e,c^2=g,d^2=f,f^2=g,b^a=bc,c^a=ce,c^b=cg,d^b=deg,h^b=h^100

Conjugacy classes & character table

2038 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 2451);