Finite Group Databasebeta

#31885100

order18176
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #7449

Subgroups

subgroupG/H
centerC2#22586386
commutatorC2×C16×C71C2×C4
FrattiniC4×C16C2×D71
FittingC71×#2247C2
socleC2×C71#1361
prime radicalC22×C71#361
cosocleC4×C16×C71C22
hypercenter#2247D71
hypocenterC71#7449
LCSG ▷ C2×C16×C71 ▷ C2×C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ C4×C16 ◁ #2247

126 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 126 conjugacy classes of subgroups — too many to draw. Only its 47 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4544

Polycyclic presentation:

2^8,71|a^2=d,b^2=h,c^2=fgh,d^2=efgh,e^2=gh,f^2=g,g^2=h,b^a=bc,c^a=ce,e^a=eg,f^a=fg,g^a=gh,i^a=i^70,c^b=cf,d^b=defg,e^b=eg,f^b=fgh,g^b=gh

Conjugacy classes & character table

1367 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 57216);