Finite Group Databasebeta

#31800042

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

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #428

Subgroups

subgroupG/H
centerC22C2×C22⋊D277
commutatorC4×C277C22×C4
FrattiniC2×C4C22×D277
FittingC2×C4⋊C4×C277C2
socleC22×C277C2×D4
prime radicalC23×C277D4
cosocleC2×C4×C277C23
hypercenterC2×C4⋊C4D277
hypocenterC277#428
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C4

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

2782 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47983375, #47983376, #47983380, …
maximal normal subgroup of#47983375, #47983376, #47983380, …
maximal quotient of#47981917, #47981932, #47981950, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 589);