Finite Group Databasebeta

#22579943

order8864
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingQ8×C277 ⋊ C4
SylowC277 ⋊ #103

Subgroups

subgroupG/H
centerC2C22⋊#11764308
commutatorC4×C277C2×C4
FrattiniC4C2×#11764308
FittingQ8×C277C4
socleC2×C277C22⋊C4
hypercenterQ8#11764308
hypocenterC277#103
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C4 ◁ Q8

42 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,277|a^2=d,b^2=e,c^2=e,b^a=bc,c^a=ce,f^a=f^217,c^b=ce,f^d=f^276

Conjugacy classes & character table

359 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#22579943, #31800992, #31800993, …
maximal normal subgroup ofC2×#22579943, #31800992, #31800993, …
maximal quotient ofQ8⋊#14555667, #31800852, #31800855, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8864, 209);