Finite Group Databasebeta

#31800058

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

Aliases

No aliases for this group.

Splittings

FittingC4⋊C8×C277 ⋊ C2
SylowC277 ⋊ #432

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D277
commutator, socleC22×C277C22×C4
FittingC4⋊C8×C277C2
prime radicalC22×D277C2×C4
cosocleC2×C4×C277C23
hypercenterC4⋊C8D277
hypocenterC277#432
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C4⋊C8

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#47981598, #47981600, #47981608, …
maximal normal subgroup of#47981598, #47981600, #47981608, …
maximal quotient of#47982914, #47982928, #47983022, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 605);