Finite Group Databasebeta

#21460917

order7808
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1394

Subgroups

subgroupG/H
centerC22#14519835
commutatorC2×C4×C61C42
FrattiniC22×C4C2×#6923
FittingC2×C4⋊C4×C61C4
socleC22×C61#99
hypercenterC2×C4⋊C4#6923
hypocenterC61#1394
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

172 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 44 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,c^2=g,d^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,h^a=h^11,d^b=dfg,h^b=h^60,d^c=dg,h^d=h^60

Conjugacy classes & character table

326 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594958, #30594959, #30595014, …
maximal normal subgroup of#30594958, #30594959, #30595014, …
maximal quotient of#30594346, #30594402, #30594440, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19608);