Finite Group Databasebeta

C22⋊#16810342 #27271901

order13568
automorphism?
homologyAbelianization (H1) = C2×C64 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#16810342

Splittings

SylowC53 ⋊ C22⋊C64

Subgroups

subgroupG/H
center, FrattiniC2×C32C2×D53
commutatorC2×C53C2×C64
FittingC22×C32×C53C2
socleC22×C53C2×C32
prime radicalC23×C53C32
cosocleC2×C32×C53C22
hypercenterC22×C32D53
hypocenterC53C22⋊C64
LCSG ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C32 ◁ C22×C32

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 121
transitive degreeμt(G) = 6784

A minimal faithful permutation representation — 2 generators on 121 points:

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

Polycyclic presentation:

2^8,53|a^2=d,d^2=e,e^2=f,f^2=g,g^2=h,b^a=bc,i^a=i^52

Conjugacy classes & character table

3488 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 57377);