Finite Group Databasebeta

#31800895

order17728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC277 ⋊ #347

Subgroups

subgroupG/H
centerC4C4×#11764308
commutatorC4×C277C42
FrattiniC2×C4C2×#11764308
FittingC2×C8×C277C4
socleC2×C277#97
prime radicalC22×C277M16
cosocleC2×#14555660C22
hypercenterC2×C8#11764308
hypocenterC277#347
LCSG ▷ C4×C277 ▷ C277
UCSC1 ◁ C4 ◁ C2×C8

46 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4432

Polycyclic presentation:

2^6,277|a^2=c,b^2=d,c^2=e,e^2=f,b^a=be,d^a=df,g^a=g^217,c^b=cf,g^b=g^276,g^c=g^276

Conjugacy classes & character table

1126 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1442);