Finite Group Databasebeta

C22×#15692201 #27184244

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

Aliases

direct productC22×#15692201

Splittings

SylowC101 ⋊ C22×Q32

Subgroups

subgroupG/H
centerC23#13108059
commutator, cosocleC8×C101C24
FrattiniC8C23×D101
FittingC22×Q16×C101C2
socle, prime radicalC23×C101D8
hypercenterC22×Q16D101
hypocenterC101C22×Q32
LCSG ▷ C8×C101 ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×Q16

360 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 137
transitive degreeμt(G) = 12928

A minimal faithful permutation representation — 4 generators on 137 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)(106,108,111,119)(107,112,115,129)(109,121,124,137)(110,126,122,118)(113,131,132,136)(114,133,125,128)(116,134,135,120)(117,130,127,123);(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)(106,107,111,115)(108,116,119,135)(109,120,124,134)(110,125,122,114)(112,127,129,117)(113,130,132,123)(118,136,126,131)(121,133,137,128);(104,105);(102,103)

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 17622);