Finite Group Databasebeta

#22550846

order8144
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingD4×C509 ⋊ C2
SylowC509 ⋊ D8

Subgroups

subgroupG/H
centerC2C22⋊D509
commutatorC4×C509C22
FrattiniC4C2×D509
FittingD4×C509C2
socleC2×C509D4
hypercenterD4D509
hypocenterC509D8
LCSG ▷ C4×C509 ▷ C2×C509 ▷ C509
UCSC1 ◁ C2 ◁ C4 ◁ D4

22 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,509|c^2=d,b^a=bc,c^a=cd,c^b=cd,e^b=e^508

Conjugacy classes & character table

1277 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD8×D509, C2×#22550846, #30654235, …
maximal normal subgroup ofD8×D509, C2×#22550846, #30654235, …
maximal quotient of#30654135, #30654136, #30654148, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8144, 25);