Finite Group Databasebeta

#31800030

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

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #424

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D277
commutator, socleC22×C277C22×C4
FittingC2×M16×C277C2
prime radicalC23×C277C2×C4
cosocleC2×C4×C277C23
hypercenterC2×M16D277
hypocenterC277#424
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C2×M16

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47981119, #47983439, #47983440, …
maximal normal subgroup of#47981119, #47983439, #47983440, …
maximal quotient of#47981939, #47981943, #47981948, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 577);