Finite Group Databasebeta

#21460866

order7808
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1377

Subgroups

subgroupG/H
centerC2×C4C22⋊#6923
commutatorC22×C61C4×C8
FrattiniC22×C4C2×#6923
FittingC2×C42×C61C4
socleC22×C61C22⋊C8
hypercenterC2×C42#6923
hypocenterC61#1377
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bc,c^a=cg,h^a=h^11,d^b=dg,h^d=h^60

Conjugacy classes & character table

524 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594112, #30594113, #30594150, …
maximal normal subgroup of#30594112, #30594113, #30594150, …
maximal quotient of#30594183, #30594194, #30594205, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19557);