Finite Group Databasebeta

Dic2224 #22580794

order8896
automorphismAut(G) order 9821184
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2224

Splittings

SylowC139 ⋊ Q64

Subgroups

subgroupG/H
centerC2D2224
commutatorC16×C139C22
FrattiniC16C2×D139
FittingC32×C139C2
socleC2×C139D16
hypercenterC32D139
hypocenterC139Q64
LCSG ▷ C16×C139 ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|a^2=f,b^2=f,c^2=de,d^2=ef,e^2=f,b^a=bc,c^a=cd,d^a=de,e^a=ef,g^a=g^138,c^b=cd,d^b=de,e^b=ef,g^b=g^138

Conjugacy classes & character table

2227 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31804619, #31804620, #31804621, …
maximal normal subgroup of#31804619, #31804620, #31804621, …
maximal quotient of#31804586, #31804604, C2×Dic2224, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 390);