Finite Group Databasebeta

#22554501

order8416
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×Q8×C263 ⋊ C2
SylowC263 ⋊ #137

Subgroups

subgroupG/H
centerC2C2×C22⋊D263
commutatorC4×C263C23
FrattiniC4C22×D263
FittingC2×Q8×C263C2
socleC2×C263C2×D4
hypercenterC2×Q8D263
hypocenterC263#137
LCSG ▷ C4×C263 ▷ C2×C263 ▷ C263
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,263|b^2=e,d^2=e,b^a=bd,c^a=ce,d^a=de,f^a=f^262,d^b=de

Conjugacy classes & character table

1321 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30682114, #30682115, #30682119, …
maximal normal subgroup of#30682114, #30682115, #30682119, …
maximal quotient of#30681937, #30681947, #30681978, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8416, 177);