Finite Group Databasebeta

#31800275

order17728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #473

Subgroups

subgroupG/H
centerC2#22579852
commutator, cosocleC2×C4×C277C23
FrattiniC2×C4C22×D277
Fitting#137×C277C2
socleC2×C277#121
prime radical#41×C277C22
hypercenter#137D277
hypocenterC277#473
LCSG ▷ C2×C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

100 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 100 conjugacy classes of subgroups — too many to draw. Only its 37 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

1534 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient of#47982530, #47982535, #47982554, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 822);