Finite Group Databasebeta

#31804591

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

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1418

Subgroups

subgroupG/H
centerC2#22580754
commutatorC16×C139C2×C4
FrattiniC2×C16C2×D139
Fitting, prime radical#508×C139C2
socleC2×C139#357
cosocleC2×C16×C139C22
hypercenter#508D139
hypocenterC139#1418
LCSG ▷ C16×C139 ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ #508

74 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

2^7,139|a^2=d,c^2=efg,e^2=fg,f^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^138,c^b=ceg,d^b=dg,e^b=ef,f^b=fg

Conjugacy classes & character table

1544 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2697);