Finite Group Databasebeta

#22575823

order8656
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

FittingQ8×C541 ⋊ C2
SylowC541 ⋊ SD16

Subgroups

subgroupG/H
centerC2C22⋊D541
commutatorC4×C541C22
FrattiniC4C2×D541
FittingQ8×C541C2
socleC2×C541D4
hypercenterQ8D541
hypocenterC541SD16
LCSG ▷ C4×C541 ▷ C2×C541 ▷ C541
UCSC1 ◁ C2 ◁ C4 ◁ Q8

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,541|a^2=d,c^2=d,b^a=bc,c^a=cd,c^b=cd,e^b=e^540

Conjugacy classes & character table

1357 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofSD16×D541, C2×#22575823, #31772648, …
maximal normal subgroup ofSD16×D541, C2×#22575823, #31772648, …
maximal quotient of#31772548, #31772552, #31772559, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8656, 27);