Finite Group Databasebeta

Dic2056 #22551539

order8224
automorphismAut(G) order 8421376
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2056

Splittings

SylowC257 ⋊ Q32

Subgroups

subgroupG/H
centerC2D2056
commutatorC8×C257C22
FrattiniC8C2×D257
FittingC16×C257C2
socleC2×C257D8
hypercenterC16D257
hypocenterC257Q32
LCSG ▷ C8×C257 ▷ C4×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,257|a^2=e,b^2=e,c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,f^a=f^256,c^b=cd,d^b=de,f^b=f^256

Conjugacy classes & character table

2059 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30656575, #30656576, #30656577, …
maximal normal subgroup of#30656575, #30656576, #30656577, …
maximal quotient of#30656542, #30656563, C2×Dic2056, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8224, 93);