Finite Group Databasebeta

#31804367

order17792
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1332

Subgroups

subgroupG/H
centerC2×C4#14555770
commutatorC8×C139C2×C8
FrattiniC4×C8C2×D139
Fitting#335×C139C2
socle, prime radicalC22×C139#102
cosocleC4×C8×C139C22
hypercenter#335D139
hypocenterC139#1332
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8 ◁ #335

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Polycyclic presentation:

2^7,139|a^2=d,b^2=g,c^2=eg,d^2=f,e^2=g,b^a=bc,c^a=ce,e^a=eg,c^b=ce,e^b=eg,h^b=h^138

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2473);