Finite Group Databasebeta

#31799802

order17728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#107×C277 ⋊ C2
SylowC277 ⋊ #357

Subgroups

subgroupG/H
centerC22#17984548
commutatorC8×C277C2×C4
FrattiniC2×C8C2×D277
Fitting#107×C277C2
socleC22×C277D8
prime radicalC2×D2216C2
cosocleC2×C8×C277C22
hypercenter#107D277
hypocenterC277#357
LCSG ▷ C8×C277 ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #107

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

2^6,277|a^2=d,c^2=ef,e^2=f,b^a=bc,c^a=ce,e^a=ef,c^b=ce,e^b=ef,g^b=g^276

Conjugacy classes & character table

1954 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#357×D277, C2×#31799802, #47984872, …
maximal normal subgroup of#357×D277, C2×#31799802, #47984872, …
maximal quotient of#47981127, #47981175, #47981212, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 349);