Finite Group Databasebeta

#31804324

order17792
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1313

Subgroups

subgroupG/H
centerC2×C4C4×Dic139
commutatorC4×C139C4×C8
FrattiniC4×C8C2×D139
Fitting#346×C139C2
socle, prime radicalC22×C139#97
cosocleC4×C8×C139C22
hypercenter#346D139
hypocenterC139#1313
LCSG ▷ C4×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ #346

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Polycyclic presentation:

2^7,139|a^2=c,b^2=d,c^2=e,d^2=f,e^2=g,b^a=be,d^a=dg,c^b=cg,h^b=h^138

Conjugacy classes & character table

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2430);