Finite Group Databasebeta

#31799985

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#101×C277 ⋊ C2
SylowC277 ⋊ #413

Subgroups

subgroupG/H
centerC2C22⋊C4×D277
commutatorC22×C277C22×C4
FrattiniC2×C4C22×D277
Fitting#101×C277C2
socleC2×C277C2×C22⋊C4
prime radicalC2×#17984564C2
cosocleC2×C4×C277C23
hypercenter#101D277
hypocenterC277#413
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2 ◁ C2×C4 ◁ #101

150 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

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

Conjugacy classes & character table

1540 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47984849, #47984851, #47984857, …
maximal normal subgroup of#47984849, #47984851, #47984857, …
maximal quotient of#47981480, #47981484, #47981500, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 532);